diff --git a/beacon_chain/beacon_chain_db_immutable.nim b/beacon_chain/beacon_chain_db_immutable.nim
index 6bf084b09..ed7c1ac44 100644
--- a/beacon_chain/beacon_chain_db_immutable.nim
+++ b/beacon_chain/beacon_chain_db_immutable.nim
@@ -15,7 +15,7 @@ import
   ./spec/[eth2_ssz_serialization, eth2_merkleization]
 
 type
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beaconstate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beaconstate
   # Memory-representation-equivalent to a phase0 BeaconState for in-place SSZ reading and writing
   Phase0BeaconStateNoImmutableValidators* = object
     # Versioning
@@ -69,7 +69,7 @@ type
     current_justified_checkpoint*: Checkpoint
     finalized_checkpoint*: Checkpoint
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#beaconstate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#beaconstate
   # Memory-representation-equivalent to an Altair BeaconState for in-place SSZ
   # reading and writing
   AltairBeaconStateNoImmutableValidators* = object
diff --git a/beacon_chain/consensus_object_pools/spec_cache.nim b/beacon_chain/consensus_object_pools/spec_cache.nim
index ce4947ec8..032fa3fe6 100644
--- a/beacon_chain/consensus_object_pools/spec_cache.nim
+++ b/beacon_chain/consensus_object_pools/spec_cache.nim
@@ -22,7 +22,7 @@ export
 func count_active_validators*(epochInfo: EpochRef): uint64 =
   epochInfo.shuffled_active_validator_indices.lenu64
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_committee_count_per_slot
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_committee_count_per_slot
 func get_committee_count_per_slot*(epochInfo: EpochRef): uint64 =
   get_committee_count_per_slot(count_active_validators(epochInfo))
 
@@ -30,7 +30,7 @@ iterator get_committee_indices*(epochRef: EpochRef): CommitteeIndex =
   for i in 0'u64..<get_committee_count_per_slot(epochRef):
     yield CommitteeIndex(i)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_beacon_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_beacon_committee
 iterator get_beacon_committee*(
     epochRef: EpochRef, slot: Slot, index: CommitteeIndex): ValidatorIndex =
   ## Return the beacon committee at ``slot`` for ``index``.
@@ -43,7 +43,7 @@ iterator get_beacon_committee*(
     committees_per_slot * SLOTS_PER_EPOCH
   ): yield idx
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_beacon_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_beacon_committee
 func get_beacon_committee*(
     epochRef: EpochRef, slot: Slot, index: CommitteeIndex): seq[ValidatorIndex] =
   ## Return the beacon committee at ``slot`` for ``index``.
@@ -56,7 +56,7 @@ func get_beacon_committee*(
     committees_per_slot * SLOTS_PER_EPOCH
   )
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_beacon_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_beacon_committee
 func get_beacon_committee_len*(
     epochRef: EpochRef, slot: Slot, index: CommitteeIndex): uint64 =
   ## Return the number of members in the beacon committee at ``slot`` for ``index``.
@@ -70,7 +70,7 @@ func get_beacon_committee_len*(
     committees_per_slot * SLOTS_PER_EPOCH
   )
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_attesting_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_attesting_indices
 iterator get_attesting_indices*(epochRef: EpochRef,
                                 data: AttestationData,
                                 bits: CommitteeValidatorsBits):
@@ -105,7 +105,7 @@ func get_attesting_indices_one*(epochRef: EpochRef,
       inc i
     res
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_attesting_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_attesting_indices
 func get_attesting_indices*(epochRef: EpochRef,
                             data: AttestationData,
                             bits: CommitteeValidatorsBits):
@@ -114,7 +114,7 @@ func get_attesting_indices*(epochRef: EpochRef,
   for idx in get_attesting_indices(epochRef, data, bits):
     result.add(idx)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
 proc is_valid_indexed_attestation*(
     fork: Fork, genesis_validators_root: Eth2Digest,
     epochRef: EpochRef,
@@ -159,7 +159,7 @@ func makeAttestationData*(
 
   doAssert current_epoch == epochRef.epoch
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#attestation-data
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#attestation-data
   AttestationData(
     slot: slot,
     index: committee_index.uint64,
@@ -171,7 +171,7 @@ func makeAttestationData*(
     )
   )
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#validator-assignments
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#validator-assignments
 iterator get_committee_assignments*(
     epochRef: EpochRef, validator_indices: HashSet[ValidatorIndex]):
     tuple[subcommitteeIdx: CommitteeIndex,
diff --git a/beacon_chain/eth1/eth1_monitor.nim b/beacon_chain/eth1/eth1_monitor.nim
index e14022f30..c3335ebf0 100644
--- a/beacon_chain/eth1/eth1_monitor.nim
+++ b/beacon_chain/eth1/eth1_monitor.nim
@@ -288,7 +288,7 @@ template toGaugeValue(x: Quantity): int64 =
 #  doAssert SECONDS_PER_ETH1_BLOCK * cfg.ETH1_FOLLOW_DISTANCE < GENESIS_DELAY,
 #             "Invalid configuration: GENESIS_DELAY is set too low"
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#get_eth1_data
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#get_eth1_data
 func compute_time_at_slot(genesis_time: uint64, slot: Slot): uint64 =
   genesis_time + slot * SECONDS_PER_SLOT
 
diff --git a/beacon_chain/networking/eth2_network.nim b/beacon_chain/networking/eth2_network.nim
index 1b978b13c..eabbbcaae 100644
--- a/beacon_chain/networking/eth2_network.nim
+++ b/beacon_chain/networking/eth2_network.nim
@@ -166,7 +166,7 @@ type
   MounterProc* = proc(network: Eth2Node) {.gcsafe, raises: [Defect, CatchableError].}
   MessageContentPrinter* = proc(msg: pointer): string {.gcsafe, raises: [Defect].}
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#goodbye
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#goodbye
   DisconnectionReason* = enum
     # might see other values on the wire!
     ClientShutDown = 1
@@ -1792,7 +1792,7 @@ proc getPersistentNetKeys*(rng: var BrHmacDrbgContext,
 func gossipId(
     data: openArray[byte], altairPrefix, topic: string, valid: bool): seq[byte] =
   # https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/p2p-interface.md#topics-and-messages
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/p2p-interface.md#topics-and-messages
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/p2p-interface.md#topics-and-messages
   const
     MESSAGE_DOMAIN_INVALID_SNAPPY = [0x00'u8, 0x00, 0x00, 0x00]
     MESSAGE_DOMAIN_VALID_SNAPPY = [0x01'u8, 0x00, 0x00, 0x00]
@@ -2066,7 +2066,7 @@ proc subscribeAttestationSubnets*(
 
 proc unsubscribeAttestationSubnets*(
     node: Eth2Node, subnets: AttnetBits, forkDigest: ForkDigest) =
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#attestations-and-aggregation
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#attestations-and-aggregation
   # Nimbus won't score attestation subnets for now; we just rely on block and
   # aggregate which are more stable and reliable
 
@@ -2075,7 +2075,7 @@ proc unsubscribeAttestationSubnets*(
       node.unsubscribe(getAttestationTopic(forkDigest, SubnetId(subnet_id)))
 
 proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#metadata
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#metadata
   if node.metadata.attnets == attnets:
     return
 
@@ -2083,7 +2083,7 @@ proc updateStabilitySubnetMetadata*(node: Eth2Node, attnets: AttnetBits) =
   node.metadata.attnets = attnets
 
   # https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/validator.md#phase-0-attestation-subnet-stability
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#attestation-subnet-bitfield
   let res = node.discovery.updateRecord({
     enrAttestationSubnetsField: SSZ.encode(node.metadata.attnets)
   })
diff --git a/beacon_chain/rpc/rest_config_api.nim b/beacon_chain/rpc/rest_config_api.nim
index 18611337c..4b9597136 100644
--- a/beacon_chain/rpc/rest_config_api.nim
+++ b/beacon_chain/rpc/rest_config_api.nim
@@ -162,7 +162,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
           DEPOSIT_CONTRACT_ADDRESS:
             $node.dag.cfg.DEPOSIT_CONTRACT_ADDRESS,
 
-          # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#constants
+          # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#constants
           # GENESIS_SLOT
           # GENESIS_EPOCH
           # FAR_FUTURE_EPOCH
@@ -196,7 +196,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
             "0x" & ncrutils.toHex(
               uint32(DOMAIN_AGGREGATE_AND_PROOF).toBytesLE()),
 
-          # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#constants
+          # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#constants
           TIMELY_SOURCE_FLAG_INDEX:
             "0x" & ncrutils.toHex([byte(TIMELY_SOURCE_FLAG_INDEX)]),
           TIMELY_TARGET_FLAG_INDEX:
@@ -226,7 +226,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
               uint32(DOMAIN_CONTRIBUTION_AND_PROOF).toBytesLE()),
           # PARTICIPATION_FLAG_WEIGHTS
 
-          # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#constants
+          # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#constants
           TARGET_AGGREGATORS_PER_COMMITTEE:
             Base10.toString(TARGET_AGGREGATORS_PER_COMMITTEE),
           RANDOM_SUBNETS_PER_VALIDATOR:
@@ -236,7 +236,7 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
           ATTESTATION_SUBNET_COUNT:
             Base10.toString(uint64(ATTESTATION_SUBNET_COUNT)),
 
-          # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#constants
+          # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#constants
           TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE:
             Base10.toString(uint64(TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE)),
           SYNC_COMMITTEE_SUBNET_COUNT:
diff --git a/beacon_chain/spec/beaconstate.nim b/beacon_chain/spec/beaconstate.nim
index f3269a7cd..edac3b0be 100644
--- a/beacon_chain/spec/beaconstate.nim
+++ b/beacon_chain/spec/beaconstate.nim
@@ -19,7 +19,7 @@ import
 
 export extras, forks, validator
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#increase_balance
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#increase_balance
 func increase_balance*(balance: var Gwei, delta: Gwei) =
   balance += delta
 
@@ -29,7 +29,7 @@ func increase_balance*(
   if delta != 0: # avoid dirtying the balance cache if not needed
     increase_balance(state.balances[index], delta)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#decrease_balance
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#decrease_balance
 func decrease_balance*(balance: var Gwei, delta: Gwei) =
   balance =
     if delta > balance:
@@ -44,8 +44,8 @@ func decrease_balance*(
   if delta != 0: # avoid dirtying the balance cache if not needed
     decrease_balance(state.balances[index], delta)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#deposits
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#modified-process_deposit
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#deposits
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#modified-process_deposit
 func get_validator_from_deposit*(deposit: DepositData):
     Validator =
   let
@@ -69,7 +69,7 @@ func compute_activation_exit_epoch*(epoch: Epoch): Epoch =
   ## ``epoch`` take effect.
   epoch + 1 + MAX_SEED_LOOKAHEAD
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_validator_churn_limit
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_validator_churn_limit
 func get_validator_churn_limit*(
       cfg: RuntimeConfig, state: ForkyBeaconState, cache: var StateCache):
     uint64 =
@@ -79,7 +79,7 @@ func get_validator_churn_limit*(
     count_active_validators(
       state, state.get_current_epoch(), cache) div cfg.CHURN_LIMIT_QUOTIENT)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#initiate_validator_exit
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#initiate_validator_exit
 func initiate_validator_exit*(cfg: RuntimeConfig, state: var ForkyBeaconState,
                               index: ValidatorIndex, cache: var StateCache) =
   ## Initiate the exit of the validator with index ``index``.
@@ -298,7 +298,7 @@ func get_initial_beacon_block*(state: phase0.BeaconState):
   phase0.TrustedSignedBeaconBlock(
     message: message, root: hash_tree_root(message))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_block_root_at_slot
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_block_root_at_slot
 func get_block_root_at_slot*(state: ForkyBeaconState, slot: Slot): Eth2Digest =
   ## Return the block root at a recent ``slot``.
 
@@ -316,12 +316,12 @@ func get_block_root_at_slot*(state: ForkedHashedBeaconState,
   withState(state):
     get_block_root_at_slot(state.data, slot)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_block_root
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_block_root
 func get_block_root*(state: ForkyBeaconState, epoch: Epoch): Eth2Digest =
   ## Return the block root at the start of a recent ``epoch``.
   get_block_root_at_slot(state, compute_start_slot_at_epoch(epoch))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_total_balance
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_total_balance
 template get_total_balance(
     state: ForkyBeaconState, validator_indices: untyped): Gwei =
   ## Return the combined effective balance of the ``indices``.
@@ -332,13 +332,13 @@ template get_total_balance(
     res += state.validators.asSeq()[validator_index].effective_balance
   max(EFFECTIVE_BALANCE_INCREMENT, res)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_eligible_for_activation_queue
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_eligible_for_activation_queue
 func is_eligible_for_activation_queue*(validator: Validator): bool =
   ## Check if ``validator`` is eligible to be placed into the activation queue.
   validator.activation_eligibility_epoch == FAR_FUTURE_EPOCH and
     validator.effective_balance == MAX_EFFECTIVE_BALANCE
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_eligible_for_activation
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_eligible_for_activation
 func is_eligible_for_activation*(state: ForkyBeaconState, validator: Validator):
     bool =
   ## Check if ``validator`` is eligible for activation.
@@ -348,7 +348,7 @@ func is_eligible_for_activation*(state: ForkyBeaconState, validator: Validator):
   # Has not yet been activated
     validator.activation_epoch == FAR_FUTURE_EPOCH
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_valid_indexed_attestation
 proc is_valid_indexed_attestation*(
     state: ForkyBeaconState, indexed_attestation: SomeIndexedAttestation,
     flags: UpdateFlags): Result[void, cstring] =
@@ -386,7 +386,7 @@ proc is_valid_indexed_attestation*(
 
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_attesting_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_attesting_indices
 func get_attesting_indices*(state: ForkyBeaconState,
                             data: AttestationData,
                             bits: CommitteeValidatorsBits,
@@ -451,8 +451,8 @@ proc is_valid_indexed_attestation*(
 
 # Attestation validation
 # ------------------------------------------------------------------------------------------
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#attestations
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#attestations
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#beacon_attestation_subnet_id
 
 func check_attestation_slot_target*(data: AttestationData): Result[void, cstring] =
   if not (data.target.epoch == compute_epoch_at_slot(data.slot)):
@@ -491,7 +491,7 @@ func check_attestation_index(
 
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_attestation_participation_flag_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_attestation_participation_flag_indices
 func get_attestation_participation_flag_indices(state: altair.BeaconState | merge.BeaconState,
                                                 data: AttestationData,
                                                 inclusion_delay: uint64): seq[int] =
@@ -525,7 +525,7 @@ func get_attestation_participation_flag_indices(state: altair.BeaconState | merg
 # TODO these duplicate some stuff in state_transition_epoch which uses TotalBalances
 # better to centralize around that if feasible
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_total_active_balance
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_total_active_balance
 func get_total_active_balance*(state: ForkyBeaconState, cache: var StateCache): Gwei =
   ## Return the combined effective balance of the active validators.
   # Note: ``get_total_balance`` returns ``EFFECTIVE_BALANCE_INCREMENT`` Gwei
@@ -536,7 +536,7 @@ func get_total_active_balance*(state: ForkyBeaconState, cache: var StateCache):
   get_total_balance(
     state, cache.get_shuffled_active_validator_indices(state, epoch))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_base_reward_per_increment
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_base_reward_per_increment
 func get_base_reward_per_increment_sqrt*(
     total_active_balance_sqrt: uint64): Gwei =
   EFFECTIVE_BALANCE_INCREMENT * BASE_REWARD_FACTOR div total_active_balance_sqrt
@@ -545,7 +545,7 @@ func get_base_reward_per_increment*(
     total_active_balance: Gwei): Gwei =
   get_base_reward_per_increment_sqrt(integer_squareroot(total_active_balance))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_base_reward
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_base_reward
 func get_base_reward(
     state: altair.BeaconState | merge.BeaconState, index: ValidatorIndex,
     base_reward_per_increment: Gwei): Gwei =
@@ -662,7 +662,7 @@ proc process_attestation*(
 
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_next_sync_committee_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_next_sync_committee_indices
 func get_next_sync_committee_keys(state: altair.BeaconState | merge.BeaconState):
     array[SYNC_COMMITTEE_SIZE, ValidatorPubKey] =
   ## Return the sequence of sync committee indices (which may include
@@ -695,7 +695,7 @@ func get_next_sync_committee_keys(state: altair.BeaconState | merge.BeaconState)
     i += 1'u64
   res
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_next_sync_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_next_sync_committee
 proc get_next_sync_committee*(state: altair.BeaconState | merge.BeaconState):
     SyncCommittee =
   ## Return the *next* sync committee for a given ``state``.
@@ -712,7 +712,7 @@ proc get_next_sync_committee*(state: altair.BeaconState | merge.BeaconState):
   res.aggregate_pubkey = finish(attestersAgg).toPubKey()
   res
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/fork.md#upgrading-the-state
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/fork.md#upgrading-the-state
 func translate_participation(
     state: var altair.BeaconState,
     pending_attestations: openArray[phase0.PendingAttestation]) =
diff --git a/beacon_chain/spec/datatypes/altair.nim b/beacon_chain/spec/datatypes/altair.nim
index dea8eb016..7220ad681 100644
--- a/beacon_chain/spec/datatypes/altair.nim
+++ b/beacon_chain/spec/datatypes/altair.nim
@@ -37,7 +37,7 @@ from ../../ssz/merkleization import GeneralizedIndex
 export merkleization.GeneralizedIndex
 
 const
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#incentivization-weights
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#incentivization-weights
   TIMELY_SOURCE_WEIGHT* = 14
   TIMELY_TARGET_WEIGHT* = 26
   TIMELY_HEAD_WEIGHT* = 14
@@ -61,7 +61,7 @@ const
   TIMELY_TARGET_FLAG_INDEX* = 1
   TIMELY_HEAD_FLAG_INDEX* = 2
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#inactivity-penalties
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#inactivity-penalties
   INACTIVITY_SCORE_BIAS* = 4
   INACTIVITY_SCORE_RECOVERY_RATE* = 16
 
@@ -75,20 +75,20 @@ static: doAssert TIMELY_SOURCE_WEIGHT + TIMELY_TARGET_WEIGHT +
 type
   ### New types
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#custom-types
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#custom-types
   ParticipationFlags* = uint8
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#syncaggregate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#syncaggregate
   SyncAggregate* = object
     sync_committee_bits*: BitArray[SYNC_COMMITTEE_SIZE]
     sync_committee_signature*: ValidatorSig
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#synccommittee
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#synccommittee
   SyncCommittee* = object
     pubkeys*: HashArray[Limit SYNC_COMMITTEE_SIZE, ValidatorPubKey]
     aggregate_pubkey*: ValidatorPubKey
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#synccommitteemessage
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#synccommitteemessage
   SyncCommitteeMessage* = object
     slot*: Slot ##\
     ## Slot to which this contribution pertains
@@ -102,7 +102,7 @@ type
     signature*: ValidatorSig ##\
     ## Signature by the validator over the block root of `slot`
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#synccommitteecontribution
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#synccommitteecontribution
   SyncCommitteeAggregationBits* =
     BitArray[SYNC_SUBCOMMITTEE_SIZE]
 
@@ -135,14 +135,14 @@ type
     message*: ContributionAndProof
     signature*: ValidatorSig
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#syncaggregatorselectiondata
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#syncaggregatorselectiondata
   SyncAggregatorSelectionData* = object
     slot*: Slot
     subcommittee_index*: uint64
 
   ### Modified/overloaded
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/sync-protocol.md#lightclientsnapshot
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/sync-protocol.md#lightclientsnapshot
   LightClientSnapshot* = object
     header*: BeaconBlockHeader ##\
     ## Beacon block header
@@ -152,7 +152,7 @@ type
 
     next_sync_committee*: SyncCommittee
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/sync-protocol.md#lightclientupdate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/sync-protocol.md#lightclientupdate
   LightClientUpdate* = object
     header*: BeaconBlockHeader  ##\
     ## Update beacon block header
@@ -174,13 +174,13 @@ type
     fork_version*: Version ##\
     ## Fork version for the aggregate signature
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/sync-protocol.md#lightclientstore
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/sync-protocol.md#lightclientstore
   LightClientStore* = object
     snapshot*: LightClientSnapshot
     valid_updates*: HashSet[LightClientUpdate]
       ## TODO: This will benefit from being an ordered set
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#beaconstate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#beaconstate
   BeaconState* = object
     # Versioning
     genesis_time*: uint64
@@ -326,7 +326,7 @@ type
     state_root*: Eth2Digest ##\
     body*: TrustedBeaconBlockBody
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#beaconblockbody
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#beaconblockbody
   BeaconBlockBody* = object
     randao_reveal*: ValidatorSig
     eth1_data*: Eth1Data ##\
@@ -373,7 +373,7 @@ type
 
   SyncnetBits* = BitArray[SYNC_COMMITTEE_SUBNET_COUNT]
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/p2p-interface.md#metadata
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/p2p-interface.md#metadata
   MetaData* = object
     seq_number*: uint64
     attnets*: AttnetBits
diff --git a/beacon_chain/spec/datatypes/base.nim b/beacon_chain/spec/datatypes/base.nim
index b05416422..50c25addc 100644
--- a/beacon_chain/spec/datatypes/base.nim
+++ b/beacon_chain/spec/datatypes/base.nim
@@ -78,7 +78,7 @@ const
   DEPOSIT_CONTRACT_TREE_DEPTH* = 32
   BASE_REWARDS_PER_EPOCH* = 4
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#misc
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#misc
   ATTESTATION_SUBNET_COUNT* = 64
 
 template maxSize*(n: int) {.pragma.}
@@ -126,12 +126,12 @@ type
     DOMAIN_SELECTION_PROOF = 5
     DOMAIN_AGGREGATE_AND_PROOF = 6
 
-    # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#domain-types
+    # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#domain-types
     DOMAIN_SYNC_COMMITTEE = 7
     DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF = 8
     DOMAIN_CONTRIBUTION_AND_PROOF = 9
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#custom-types
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#custom-types
   Eth2Domain* = array[32, byte]
 
   # https://github.com/nim-lang/Nim/issues/574 and be consistent across
@@ -171,7 +171,7 @@ type
     signed_header_1*: TrustedSignedBeaconBlockHeader
     signed_header_2*: TrustedSignedBeaconBlockHeader
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#attesterslashing
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#attesterslashing
   AttesterSlashing* = object
     attestation_1*: IndexedAttestation
     attestation_2*: IndexedAttestation
@@ -245,13 +245,13 @@ type
 
     data*: DepositData
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#depositmessage
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#depositmessage
   DepositMessage* = object
     pubkey*: ValidatorPubKey
     withdrawal_credentials*: Eth2Digest
     amount*: Gwei
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#depositdata
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#depositdata
   DepositData* = object
     pubkey*: ValidatorPubKey
     withdrawal_credentials*: Eth2Digest
@@ -260,7 +260,7 @@ type
     # if the deposit should be added or not during processing
     signature*: ValidatorSig  # Signing over DepositMessage
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#voluntaryexit
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#voluntaryexit
   VoluntaryExit* = object
     epoch*: Epoch ##\
     ## Earliest epoch when voluntary exit can be processed
@@ -285,7 +285,7 @@ type
     pubkey*: UncompressedPubKey
     withdrawal_credentials*: Eth2Digest
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#validator
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#validator
   Validator* = object
     pubkey*: ValidatorPubKey
 
@@ -307,7 +307,7 @@ type
     withdrawable_epoch*: Epoch ##\
     ## When validator can withdraw or transfer funds
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#pendingattestation
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#pendingattestation
   PendingAttestation* = object
     aggregation_bits*: CommitteeValidatorsBits
     data*: AttestationData
@@ -316,12 +316,12 @@ type
 
     proposer_index*: uint64
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#historicalbatch
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#historicalbatch
   HistoricalBatch* = object
     block_roots* : array[SLOTS_PER_HISTORICAL_ROOT, Eth2Digest]
     state_roots* : array[SLOTS_PER_HISTORICAL_ROOT, Eth2Digest]
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#fork
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#fork
   Fork* = object
     previous_version*: Version
     current_version*: Version
@@ -329,13 +329,13 @@ type
     epoch*: Epoch ##\
     ## Epoch of latest fork
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#eth1data
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#eth1data
   Eth1Data* = object
     deposit_root*: Eth2Digest
     deposit_count*: uint64
     block_hash*: Eth2Digest
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#signedvoluntaryexit
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#signedvoluntaryexit
   SignedVoluntaryExit* = object
     message*: VoluntaryExit
     signature*: ValidatorSig
@@ -344,7 +344,7 @@ type
     message*: VoluntaryExit
     signature*: TrustedSig
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beaconblockheader
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beaconblockheader
   BeaconBlockHeader* = object
     slot*: Slot
     proposer_index*: uint64
@@ -352,7 +352,7 @@ type
     state_root*: Eth2Digest
     body_root*: Eth2Digest
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#signingdata
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#signingdata
   SigningData* = object
     object_root*: Eth2Digest
     domain*: Eth2Domain
@@ -368,13 +368,13 @@ type
     message*: BeaconBlockHeader
     signature*: TrustedSig
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#aggregateandproof
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#aggregateandproof
   AggregateAndProof* = object
     aggregator_index*: uint64
     aggregate*: Attestation
     selection_proof*: ValidatorSig
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#signedaggregateandproof
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#signedaggregateandproof
   SignedAggregateAndProof* = object
     message*: AggregateAndProof
     signature*: ValidatorSig
@@ -418,7 +418,7 @@ type
     withdrawable_epoch*: Epoch ##\
     ## When validator can withdraw or transfer funds
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#eth2-field
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#eth2-field
   ENRForkID* = object
     fork_digest*: ForkDigest
     next_fork_version*: Version
@@ -528,7 +528,7 @@ type
 
     flags*: set[RewardFlags]
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_total_balance
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_total_balance
   TotalBalances* = object
     # The total effective balance of all active validators during the _current_
     # epoch.
diff --git a/beacon_chain/spec/datatypes/merge.nim b/beacon_chain/spec/datatypes/merge.nim
index 13840a46a..60afd3695 100644
--- a/beacon_chain/spec/datatypes/merge.nim
+++ b/beacon_chain/spec/datatypes/merge.nim
@@ -290,7 +290,7 @@ type
     # Execution
     execution_payload*: ExecutionPayload  # [New in Merge]
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#signedbeaconblock
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#signedbeaconblock
   SignedBeaconBlock* = object
     message*: BeaconBlock
     signature*: ValidatorSig
diff --git a/beacon_chain/spec/datatypes/phase0.nim b/beacon_chain/spec/datatypes/phase0.nim
index a3a906186..ba35880bf 100644
--- a/beacon_chain/spec/datatypes/phase0.nim
+++ b/beacon_chain/spec/datatypes/phase0.nim
@@ -96,7 +96,7 @@ type
     data*: BeaconState
     root*: Eth2Digest # hash_tree_root(data)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beaconblock
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beaconblock
   BeaconBlock* = object
     ## For each slot, a proposer is chosen from the validator pool to propose
     ## a new block. Once the block as been proposed, it is transmitted to
@@ -115,7 +115,7 @@ type
 
     body*: BeaconBlockBody
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#metadata
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#metadata
   MetaData* = object
     seq_number*: uint64
     attnets*: AttnetBits
@@ -157,7 +157,7 @@ type
     state_root*: Eth2Digest ##\
     body*: TrustedBeaconBlockBody
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beaconblockbody
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beaconblockbody
   BeaconBlockBody* = object
     randao_reveal*: ValidatorSig
     eth1_data*: Eth1Data
@@ -206,7 +206,7 @@ type
     deposits*: List[Deposit, Limit MAX_DEPOSITS]
     voluntary_exits*: List[TrustedSignedVoluntaryExit, Limit MAX_VOLUNTARY_EXITS]
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#signedbeaconblock
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#signedbeaconblock
   SignedBeaconBlock* = object
     message*: BeaconBlock
     signature*: ValidatorSig
diff --git a/beacon_chain/spec/eth2_apis/rest_types.nim b/beacon_chain/spec/eth2_apis/rest_types.nim
index bbed40309..5957b026f 100644
--- a/beacon_chain/spec/eth2_apis/rest_types.nim
+++ b/beacon_chain/spec/eth2_apis/rest_types.nim
@@ -303,7 +303,7 @@ type
     DEPOSIT_NETWORK_ID*: uint64
     DEPOSIT_CONTRACT_ADDRESS*: Eth1Address
 
-    # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#constants
+    # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#constants
     # GENESIS_SLOT
     # GENESIS_EPOCH
     # FAR_FUTURE_EPOCH
@@ -321,7 +321,7 @@ type
     DOMAIN_SELECTION_PROOF*: DomainType
     DOMAIN_AGGREGATE_AND_PROOF*: DomainType
 
-    # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#constants
+    # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#constants
     TIMELY_SOURCE_FLAG_INDEX*: byte
     TIMELY_TARGET_FLAG_INDEX*: byte
     TIMELY_HEAD_FLAG_INDEX*: byte
@@ -336,13 +336,13 @@ type
     DOMAIN_CONTRIBUTION_AND_PROOF*: DomainType
     # PARTICIPATION_FLAG_WEIGHTS
 
-    # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#constants
+    # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#constants
     TARGET_AGGREGATORS_PER_COMMITTEE*: uint64
     RANDOM_SUBNETS_PER_VALIDATOR*: uint64
     EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION*: uint64
     ATTESTATION_SUBNET_COUNT*: uint64
 
-    # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#constants
+    # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#constants
     TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE*: uint64
     SYNC_COMMITTEE_SUBNET_COUNT*: uint64
 
diff --git a/beacon_chain/spec/forks.nim b/beacon_chain/spec/forks.nim
index 2d2aa60c5..f7313dbd1 100644
--- a/beacon_chain/spec/forks.nim
+++ b/beacon_chain/spec/forks.nim
@@ -485,7 +485,7 @@ func compute_fork_data_root*(current_version: Version,
     genesis_validators_root: genesis_validators_root
   ))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_fork_digest
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_fork_digest
 func compute_fork_digest*(current_version: Version,
                           genesis_validators_root: Eth2Digest): ForkDigest =
   ## Return the 4-byte fork digest for the ``current_version`` and
diff --git a/beacon_chain/spec/helpers.nim b/beacon_chain/spec/helpers.nim
index 800309de1..6cdffe3db 100644
--- a/beacon_chain/spec/helpers.nim
+++ b/beacon_chain/spec/helpers.nim
@@ -24,7 +24,7 @@ import
 export
   forks, eth2_merkleization, ssz_codec
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#integer_squareroot
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#integer_squareroot
 func integer_squareroot*(n: SomeInteger): SomeInteger =
   ## Return the largest integer ``x`` such that ``x**2 <= n``.
   doAssert n >= 0'u64
@@ -37,7 +37,7 @@ func integer_squareroot*(n: SomeInteger): SomeInteger =
     y = (x + n div x) div 2
   x
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_epoch_at_slot
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_epoch_at_slot
 func compute_epoch_at_slot*(slot: Slot|uint64): Epoch =
   ## Return the epoch number at ``slot``.
   (slot div SLOTS_PER_EPOCH).Epoch
@@ -279,7 +279,7 @@ func verify_merkle_multiproof*(
   if calc.isErr: return false
   calc.get == root
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_valid_merkle_branch
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_valid_merkle_branch
 func is_valid_merkle_branch*(leaf: Eth2Digest, branch: openArray[Eth2Digest],
                              depth: int, index: uint64,
                              root: Eth2Digest): bool =
@@ -352,7 +352,7 @@ func build_proof*(anchor: object, leaf_index: uint64,
   doAssert proof.len == log2trunc(leaf_index)
   build_proof_impl(anchor, leaf_index, proof)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#sync-committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#sync-committee
 template sync_committee_period*(epoch: Epoch): SyncCommitteePeriod =
   (epoch div EPOCHS_PER_SYNC_COMMITTEE_PERIOD).SyncCommitteePeriod
 
@@ -395,7 +395,7 @@ func get_active_validator_indices_len*(
   withState(state):
     get_active_validator_indices_len(state.data, epoch)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_current_epoch
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_current_epoch
 func get_current_epoch*(state: ForkyBeaconState): Epoch =
   ## Return the current epoch.
   doAssert state.slot >= GENESIS_SLOT, $state.slot
@@ -406,7 +406,7 @@ func get_current_epoch*(state: ForkedHashedBeaconState): Epoch =
   ## Return the current epoch.
   withState(state): state.data.slot.epoch
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_randao_mix
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_randao_mix
 func get_randao_mix*(state: ForkyBeaconState, epoch: Epoch): Eth2Digest =
   ## Returns the randao mix at a recent ``epoch``.
   state.randao_mixes[epoch mod EPOCHS_PER_HISTORICAL_VECTOR]
@@ -431,7 +431,7 @@ func uint_to_bytes4*(x: uint64): array[4, byte] =
   result[2] = ((x shr 16) and 0xff).byte
   result[3] = ((x shr 24) and 0xff).byte
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_domain
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_domain
 func compute_domain*(
     domain_type: DomainType,
     fork_version: Version,
@@ -463,7 +463,7 @@ func get_domain*(
   ## of a message.
   get_domain(state.fork, domain_type, epoch, state.genesis_validators_root)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_signing_root
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_signing_root
 func compute_signing_root*(ssz_object: auto, domain: Eth2Domain): Eth2Digest =
   ## Return the signing root of an object by calculating the root of the
   ## object-domain tree.
@@ -473,7 +473,7 @@ func compute_signing_root*(ssz_object: auto, domain: Eth2Domain): Eth2Digest =
   )
   hash_tree_root(domain_wrapped_object)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_seed
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_seed
 func get_seed*(state: ForkyBeaconState, epoch: Epoch, domain_type: DomainType):
     Eth2Digest =
   ## Return the seed at ``epoch``.
@@ -491,17 +491,17 @@ func get_seed*(state: ForkyBeaconState, epoch: Epoch, domain_type: DomainType):
       epoch + EPOCHS_PER_HISTORICAL_VECTOR - MIN_SEED_LOOKAHEAD - 1).data
   eth2digest(seed_input)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#add_flag
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#add_flag
 func add_flag*(flags: ParticipationFlags, flag_index: int): ParticipationFlags =
   let flag = ParticipationFlags(1'u8 shl flag_index)
   flags or flag
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#has_flag
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#has_flag
 func has_flag*(flags: ParticipationFlags, flag_index: int): bool =
   let flag = ParticipationFlags(1'u8 shl flag_index)
   (flags and flag) == flag
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/sync-protocol.md#get_subtree_index
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/sync-protocol.md#get_subtree_index
 func get_subtree_index*(idx: GeneralizedIndex): uint64 =
   doAssert idx > 0
   uint64(idx mod (type(idx)(1) shl log2trunc(idx)))
diff --git a/beacon_chain/spec/light_client_sync.nim b/beacon_chain/spec/light_client_sync.nim
index 8dcb7b600..d3f81d668 100644
--- a/beacon_chain/spec/light_client_sync.nim
+++ b/beacon_chain/spec/light_client_sync.nim
@@ -66,7 +66,7 @@ proc validate_light_client_update*(snapshot: LightClientSnapshot,
 
   blsFastAggregateVerify(participant_pubkeys, signing_root.data, update.sync_committee_signature)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/sync-protocol.md#apply_light_client_update
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/sync-protocol.md#apply_light_client_update
 proc apply_light_client_update(snapshot: var LightClientSnapshot, update: LightClientUpdate) =
   let
     snapshot_period = sync_committee_period(snapshot.header.slot)
@@ -76,7 +76,7 @@ proc apply_light_client_update(snapshot: var LightClientSnapshot, update: LightC
     snapshot.next_sync_committee = update.next_sync_committee
   snapshot.header = update.header
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/sync-protocol.md#process_light_client_update
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/sync-protocol.md#process_light_client_update
 proc process_light_client_update*(store: var LightClientStore,
                                   update: LightClientUpdate,
                                   current_slot: Slot,
diff --git a/beacon_chain/spec/network.nim b/beacon_chain/spec/network.nim
index 35f53b088..df8adcefb 100644
--- a/beacon_chain/spec/network.nim
+++ b/beacon_chain/spec/network.nim
@@ -14,7 +14,7 @@ import
 export base
 
 const
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/p2p-interface.md#topics-and-messages
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/p2p-interface.md#topics-and-messages
   topicBeaconBlocksSuffix* = "beacon_block/ssz_snappy"
   topicVoluntaryExitsSuffix* = "voluntary_exit/ssz_snappy"
   topicProposerSlashingsSuffix* = "proposer_slashing/ssz_snappy"
@@ -77,7 +77,7 @@ func compute_subnet_for_attestation*(
     (committees_since_epoch_start + committee_index.uint64) mod
     ATTESTATION_SUBNET_COUNT)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#broadcast-attestation
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#broadcast-attestation
 func getAttestationTopic*(forkDigest: ForkDigest,
                           subnetId: SubnetId): string =
   ## For subscribing and unsubscribing to/from a subnet.
@@ -89,7 +89,7 @@ func getSyncCommitteeTopic*(forkDigest: ForkDigest,
   ## For subscribing and unsubscribing to/from a subnet.
   eth2Prefix(forkDigest) & "sync_committee_" & $(subcommitteeIdx.asUInt8) & "/ssz_snappy"
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/p2p-interface.md#topics-and-messages
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/p2p-interface.md#topics-and-messages
 func getSyncCommitteeContributionAndProofTopic*(forkDigest: ForkDigest): string =
   ## For subscribing and unsubscribing to/from a subnet.
   eth2Prefix(forkDigest) & "sync_committee_contribution_and_proof/ssz_snappy"
diff --git a/beacon_chain/spec/presets.nim b/beacon_chain/spec/presets.nim
index 6f2a238c3..202fb384f 100644
--- a/beacon_chain/spec/presets.nim
+++ b/beacon_chain/spec/presets.nim
@@ -15,7 +15,7 @@ export
   toBytesBE
 
 const
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#withdrawal-prefixes
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#withdrawal-prefixes
   BLS_WITHDRAWAL_PREFIX*: byte = 0
   ETH1_ADDRESS_WITHDRAWAL_PREFIX*: byte = 1
 
diff --git a/beacon_chain/spec/signatures.nim b/beacon_chain/spec/signatures.nim
index 1f3632b8b..b0e4ca4b8 100644
--- a/beacon_chain/spec/signatures.nim
+++ b/beacon_chain/spec/signatures.nim
@@ -57,7 +57,7 @@ func compute_epoch_root*(
   let domain = get_domain(fork, DOMAIN_RANDAO, epoch, genesis_validators_root)
   compute_signing_root(epoch, domain)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#randao-reveal
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#randao-reveal
 func get_epoch_signature*(
     fork: Fork, genesis_validators_root: Eth2Digest, epoch: Epoch,
     privkey: ValidatorPrivKey): CookedSig =
@@ -82,7 +82,7 @@ func compute_block_root*(
       fork, DOMAIN_BEACON_PROPOSER, epoch, genesis_validators_root)
   compute_signing_root(root, domain)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#signature
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#signature
 func get_block_signature*(
     fork: Fork, genesis_validators_root: Eth2Digest, slot: Slot,
     root: Eth2Digest, privkey: ValidatorPrivKey): CookedSig =
@@ -140,7 +140,7 @@ func compute_attestation_root*(
       fork, DOMAIN_BEACON_ATTESTER, epoch, genesis_validators_root)
   compute_signing_root(attestation_data, domain)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#prepare-sync-committee-message
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#prepare-sync-committee-message
 func sync_committee_msg_signing_root*(
     fork: Fork, epoch: Epoch,
     genesis_validators_root: Eth2Digest,
@@ -172,7 +172,7 @@ proc sync_committee_selection_proof_signing_root*(
       subcommittee_index: subcommittee_index)
   compute_signing_root(signing_data, domain)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#aggregate-signature
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#aggregate-signature
 func get_attestation_signature*(
     fork: Fork, genesis_validators_root: Eth2Digest,
     attestation_data: AttestationData,
@@ -194,7 +194,7 @@ proc verify_attestation_signature*(
 
     blsFastAggregateVerify(pubkeys, signing_root.data, signature)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#deposits
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#deposits
 func get_deposit_signature*(preset: RuntimeConfig,
                             deposit: DepositData,
                             privkey: ValidatorPrivKey): CookedSig =
@@ -256,7 +256,7 @@ proc verify_sync_committee_message_signature*(
 
   blsVerify(pubkey, signing_root.data, signature)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#aggregation-selection
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#aggregation-selection
 proc is_sync_committee_aggregator*(signature: ValidatorSig): bool =
   let
     signatureDigest = eth2digest(signature.blob)
diff --git a/beacon_chain/spec/state_transition.nim b/beacon_chain/spec/state_transition.nim
index 5944c7dc6..ad07c82e6 100644
--- a/beacon_chain/spec/state_transition.nim
+++ b/beacon_chain/spec/state_transition.nim
@@ -6,7 +6,7 @@
 # at your option. This file may not be copied, modified, or distributed except according to those terms.
 
 # State transition, as described in
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
 #
 # The entry point is `state_transition` which is at the bottom of the file!
 #
@@ -56,7 +56,7 @@ export extras, phase0, altair
 
 type Foo = phase0.SignedBeaconBlock | altair.SignedBeaconBlock | phase0.TrustedSignedBeaconBlock | altair.TrustedSignedBeaconBlock | phase0.SigVerifiedSignedBeaconBlock | altair.SigVerifiedSignedBeaconBlock | merge.TrustedSignedBeaconBlock | merge.SigVerifiedSignedBeaconBlock | merge.SignedBeaconBlock
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
 proc verify_block_signature(
     #state: ForkyBeaconState, signed_block: SomeSomeSignedBeaconBlock): bool {.nbench.} =
     state: ForkyBeaconState, signed_block: Foo): bool {.nbench.} =
@@ -78,7 +78,7 @@ proc verify_block_signature(
 
   true
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
 proc verifyStateRoot(state: ForkyBeaconState, blck: phase0.BeaconBlock or phase0.SigVerifiedBeaconBlock or altair.BeaconBlock or altair.SigVerifiedBeaconBlock or merge.BeaconBlock or merge.SigVerifiedBeaconBlock or merge.TrustedBeaconBlock): bool =
   # This is inlined in state_transition(...) in spec.
   let state_root = hash_tree_root(state)
@@ -133,7 +133,7 @@ type
 # Hashed-state transition functions
 # ---------------------------------------------------------------
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#beacon-chain-state-transition-function
 func process_slot*(
     state: var ForkyBeaconState, pre_state_root: Eth2Digest) {.nbench.} =
   # `process_slot` is the first stage of per-slot processing - it is run for
@@ -358,7 +358,7 @@ proc state_transition*(
   state_transition_block(
     cfg, state, signedBlock, cache, flags, rollback)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#preparing-for-a-beaconblock
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#preparing-for-a-beaconblock
 template partialBeaconBlock(
     cfg: RuntimeConfig,
     state: var phase0.HashedBeaconState,
@@ -428,7 +428,7 @@ proc makeBeaconBlock*(
   blck.state_root = state.root
   ok(blck)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#preparing-a-beaconblock
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#preparing-a-beaconblock
 template partialBeaconBlock(
     cfg: RuntimeConfig,
     state: var altair.HashedBeaconState,
diff --git a/beacon_chain/spec/state_transition_block.nim b/beacon_chain/spec/state_transition_block.nim
index 79dc4f082..19611c1f6 100644
--- a/beacon_chain/spec/state_transition_block.nim
+++ b/beacon_chain/spec/state_transition_block.nim
@@ -6,7 +6,7 @@
 # at your option. This file may not be copied, modified, or distributed except according to those terms.
 
 # State transition - block processing, as described in
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#block-processing
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#block-processing
 #
 # The entry point is `process_block` which is at the bottom of this file.
 #
@@ -29,7 +29,7 @@ import
 
 export extras, phase0, altair
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#block-header
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#block-header
 func process_block_header*(
     state: var ForkyBeaconState, blck: SomeSomeBeaconBlock, flags: UpdateFlags,
     cache: var StateCache): Result[void, cstring] {.nbench.} =
@@ -105,7 +105,7 @@ proc process_randao(
 
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#eth1-data
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#eth1-data
 func process_eth1_data(state: var ForkyBeaconState, body: SomeSomeBeaconBlockBody): Result[void, cstring] {.nbench.}=
   if not state.eth1_data_votes.add body.eth1_data:
     # Count is reset  in process_final_updates, so this should never happen
@@ -116,14 +116,14 @@ func process_eth1_data(state: var ForkyBeaconState, body: SomeSomeBeaconBlockBod
     state.eth1_data = body.eth1_data
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_slashable_validator
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_slashable_validator
 func is_slashable_validator(validator: Validator, epoch: Epoch): bool =
   # Check if ``validator`` is slashable.
   (not validator.slashed) and
     (validator.activation_epoch <= epoch) and
     (epoch < validator.withdrawable_epoch)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#proposer-slashings
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#proposer-slashings
 proc check_proposer_slashing*(
     state: var ForkyBeaconState, proposer_slashing: SomeProposerSlashing,
     flags: UpdateFlags):
@@ -185,7 +185,7 @@ proc process_proposer_slashing*(
     cache)
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#is_slashable_attestation_data
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#is_slashable_attestation_data
 func is_slashable_attestation_data(
     data_1: AttestationData, data_2: AttestationData): bool =
   ## Check if ``data_1`` and ``data_2`` are slashable according to Casper FFG
@@ -197,7 +197,7 @@ func is_slashable_attestation_data(
     (data_1.source.epoch < data_2.source.epoch and
      data_2.target.epoch < data_1.target.epoch)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#attester-slashings
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#attester-slashings
 proc check_attester_slashing*(
        state: var ForkyBeaconState,
        attester_slashing: SomeAttesterSlashing,
@@ -237,7 +237,7 @@ proc check_attester_slashing*(
   withState(state):
     check_attester_slashing(state.data, attester_slashing, flags)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#attester-slashings
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#attester-slashings
 proc process_attester_slashing*(
     cfg: RuntimeConfig,
     state: var ForkyBeaconState,
@@ -396,7 +396,7 @@ proc process_voluntary_exit*(
     cache)
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#operations
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#operations
 proc process_operations(cfg: RuntimeConfig,
                         state: var ForkyBeaconState,
                         body: SomeSomeBeaconBlockBody,
@@ -538,7 +538,7 @@ proc process_execution_payload*(
 
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#block-processing
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#block-processing
 # TODO workaround for https://github.com/nim-lang/Nim/issues/18095
 # copy of datatypes/phase0.nim
 type SomePhase0Block =
diff --git a/beacon_chain/spec/state_transition_epoch.nim b/beacon_chain/spec/state_transition_epoch.nim
index 0e6063410..35eb20331 100644
--- a/beacon_chain/spec/state_transition_epoch.nim
+++ b/beacon_chain/spec/state_transition_epoch.nim
@@ -6,8 +6,8 @@
 # at your option. This file may not be copied, modified, or distributed except according to those terms.
 
 # State transition - epoch processing, as described in
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#epoch-processing and
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#epoch-processing
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#epoch-processing and
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#epoch-processing
 #
 # The entry point is `process_epoch`, which is at the bottom of this file.
 #
@@ -36,7 +36,7 @@ export extras, phase0, altair
 logScope: topics = "consens"
 
 # Accessors that implement the max condition in `get_total_balance`:
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_total_balance
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_total_balance
 template current_epoch*(v: TotalBalances): Gwei =
   max(EFFECTIVE_BALANCE_INCREMENT, v.current_epoch_raw)
 template previous_epoch*(v: TotalBalances): Gwei =
@@ -168,8 +168,8 @@ func is_eligible_validator*(validator: ParticipationInfo): bool =
 # Spec
 # --------------------------------------------------------
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_unslashed_participating_indices
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_total_balance
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_unslashed_participating_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_total_balance
 func get_unslashed_participating_balances*(state: altair.BeaconState | merge.BeaconState):
     UnslashedParticipatingBalances =
   let
@@ -256,7 +256,7 @@ proc process_justification_and_finalization*(state: var phase0.BeaconState,
   ## state.justification_bits[1:] = state.justification_bits[:-1]
   ## state.justification_bits[0] = 0b0
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#misc
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#misc
   const JUSTIFICATION_BITS_LENGTH = 4
 
   state.justification_bits = (state.justification_bits shl 1) and
@@ -331,8 +331,8 @@ proc process_justification_and_finalization*(state: var phase0.BeaconState,
       current_epoch = current_epoch,
       checkpoint = shortLog(state.finalized_checkpoint)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#justification-and-finalization
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#justification-and-finalization
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#justification-and-finalization
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#justification-and-finalization
 # TODO merge these things -- effectively, the phase0 process_justification_and_finalization is mostly a stub in this world
 proc weigh_justification_and_finalization(state: var (altair.BeaconState | merge.BeaconState),
                                           total_active_balance: Gwei,
@@ -352,7 +352,7 @@ proc weigh_justification_and_finalization(state: var (altair.BeaconState | merge
   ## state.justification_bits[1:] = state.justification_bits[:-1]
   ## state.justification_bits[0] = 0b0
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#misc
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#misc
   const JUSTIFICATION_BITS_LENGTH = 4
 
   state.justification_bits = (state.justification_bits shl 1) and
@@ -445,7 +445,7 @@ proc process_justification_and_finalization*(state: var (altair.BeaconState | me
     balances.previous_epoch[TIMELY_TARGET_FLAG_INDEX],
     balances.current_epoch_TIMELY_TARGET, flags)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#helpers
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#helpers
 func get_base_reward_sqrt*(state: phase0.BeaconState, index: ValidatorIndex,
     total_balance_sqrt: auto): Gwei =
   # Spec function recalculates total_balance every time, which creates an
@@ -464,7 +464,7 @@ func is_in_inactivity_leak(finality_delay: uint64): bool =
 func get_finality_delay(state: ForkyBeaconState): uint64 =
   get_previous_epoch(state) - state.finalized_checkpoint.epoch
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#rewards-and-penalties-1
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#rewards-and-penalties-1
 func is_in_inactivity_leak(state: altair.BeaconState | merge.BeaconState): bool =
   # TODO remove this, see above
   get_finality_delay(state) > MIN_EPOCHS_TO_INACTIVITY_PENALTY
@@ -567,7 +567,7 @@ func get_inactivity_penalty_delta*(validator: RewardStatus,
 
   delta
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_attestation_deltas
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_attestation_deltas
 func get_attestation_deltas(state: phase0.BeaconState, info: var phase0.EpochInfo) =
   ## Update rewards with attestation reward/penalty deltas for each validator.
 
@@ -611,7 +611,7 @@ func get_attestation_deltas(state: phase0.BeaconState, info: var phase0.EpochInf
         info.statuses[proposer_index].delta.add(
           proposer_delta.get()[1])
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_base_reward
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_base_reward
 func get_base_reward_increment(
     state: altair.BeaconState | merge.BeaconState, index: ValidatorIndex,
     base_reward_per_increment: Gwei): Gwei =
@@ -621,7 +621,7 @@ func get_base_reward_increment(
     state.validators[index].effective_balance div EFFECTIVE_BALANCE_INCREMENT
   increments * base_reward_per_increment
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#get_flag_index_deltas
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#get_flag_index_deltas
 iterator get_flag_index_deltas*(
     state: altair.BeaconState | merge.BeaconState, flag_index: int,
     base_reward_per_increment: Gwei,
@@ -663,7 +663,7 @@ iterator get_flag_index_deltas*(
       else:
         (vidx, RewardDelta(rewards: 0.Gwei, penalties: 0.Gwei))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#modified-get_inactivity_penalty_deltas
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#modified-get_inactivity_penalty_deltas
 iterator get_inactivity_penalty_deltas*(
     cfg: RuntimeConfig, state: altair.BeaconState, info: altair.EpochInfo):
     (ValidatorIndex, Gwei) =
@@ -709,7 +709,7 @@ iterator get_inactivity_penalty_deltas*(
           state.inactivity_scores[index]
       yield (vidx, Gwei(penalty_numerator div penalty_denominator))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#rewards-and-penalties-1
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#rewards-and-penalties-1
 func process_rewards_and_penalties(
     state: var phase0.BeaconState, info: var phase0.EpochInfo) {.nbench.} =
   # No rewards are applied at the end of `GENESIS_EPOCH` because rewards are
@@ -732,7 +732,7 @@ func process_rewards_and_penalties(
     decrease_balance(balance, v.delta.penalties)
     state.balances.asSeq()[idx] = balance
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#rewards-and-penalties
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#rewards-and-penalties
 func process_rewards_and_penalties(
     cfg: RuntimeConfig, state: var (altair.BeaconState | merge.BeaconState),
     info: var altair.EpochInfo)
@@ -766,7 +766,7 @@ func process_rewards_and_penalties(
     decrease_balance(balance, info.validators[index].delta.penalties)
     state.balances.asSeq()[index] = balance
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#registry-updates
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#registry-updates
 func process_registry_updates*(
     cfg: RuntimeConfig, state: var ForkyBeaconState, cache: var StateCache) {.nbench.} =
   ## Process activation eligibility and ejections
@@ -856,7 +856,7 @@ func process_eth1_data_reset*(state: var ForkyBeaconState) {.nbench.} =
   if next_epoch mod EPOCHS_PER_ETH1_VOTING_PERIOD == 0:
     state.eth1_data_votes = default(type state.eth1_data_votes)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#effective-balances-updates
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#effective-balances-updates
 func process_effective_balance_updates*(state: var ForkyBeaconState) {.nbench.} =
   # Update effective balances with hysteresis
   for index in 0..<state.validators.len:
@@ -875,14 +875,14 @@ func process_effective_balance_updates*(state: var ForkyBeaconState) {.nbench.}
           balance - balance mod EFFECTIVE_BALANCE_INCREMENT,
           MAX_EFFECTIVE_BALANCE)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#slashings-balances-updates
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#slashings-balances-updates
 func process_slashings_reset*(state: var ForkyBeaconState) {.nbench.} =
   let next_epoch = get_current_epoch(state) + 1
 
   # Reset slashings
   state.slashings[int(next_epoch mod EPOCHS_PER_SLASHINGS_VECTOR)] = 0.Gwei
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#randao-mixes-updates
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#randao-mixes-updates
 func process_randao_mixes_reset*(state: var ForkyBeaconState) {.nbench.} =
   let
     current_epoch = get_current_epoch(state)
@@ -892,7 +892,7 @@ func process_randao_mixes_reset*(state: var ForkyBeaconState) {.nbench.} =
   state.randao_mixes[next_epoch mod EPOCHS_PER_HISTORICAL_VECTOR] =
     get_randao_mix(state, current_epoch)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#historical-roots-updates
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#historical-roots-updates
 func process_historical_roots_update*(state: var ForkyBeaconState) {.nbench.} =
   ## Set historical root accumulator
   let next_epoch = get_current_epoch(state) + 1
@@ -900,13 +900,13 @@ func process_historical_roots_update*(state: var ForkyBeaconState) {.nbench.} =
   if next_epoch mod (SLOTS_PER_HISTORICAL_ROOT div SLOTS_PER_EPOCH) == 0:
     # Equivalent to hash_tree_root(foo: HistoricalBatch), but without using
     # significant additional stack or heap.
-    # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#historicalbatch
+    # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#historicalbatch
     # In response to https://github.com/status-im/nimbus-eth2/issues/921
     if not state.historical_roots.add hash_tree_root(
         [hash_tree_root(state.block_roots), hash_tree_root(state.state_roots)]):
       raiseAssert "no more room for historical roots, so long and thanks for the fish!"
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#participation-records-rotation
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#participation-records-rotation
 func process_participation_record_updates*(state: var phase0.BeaconState) {.nbench.} =
   # Rotate current/previous epoch attestations - using swap avoids copying all
   # elements using a slow genericSeqAssign
@@ -927,14 +927,14 @@ func process_participation_flag_updates*(state: var (altair.BeaconState | merge.
 
   state.current_epoch_participation.resetCache()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#sync-committee-updates
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#sync-committee-updates
 proc process_sync_committee_updates*(state: var (altair.BeaconState | merge.BeaconState)) =
   let next_epoch = get_current_epoch(state) + 1
   if next_epoch mod EPOCHS_PER_SYNC_COMMITTEE_PERIOD == 0:
     state.current_sync_committee = state.next_sync_committee
     state.next_sync_committee = get_next_sync_committee(state)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#inactivity-scores
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#inactivity-scores
 func process_inactivity_updates*(
     cfg: RuntimeConfig, state: var (altair.BeaconState | merge.BeaconState),
     info: altair.EpochInfo) =
@@ -966,7 +966,7 @@ func process_inactivity_updates*(
       inactivity_score -= min(INACTIVITY_SCORE_RECOVERY_RATE.uint64, inactivity_score)
     state.inactivity_scores.asSeq()[index] = inactivity_score
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#epoch-processing
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#epoch-processing
 proc process_epoch*(
     cfg: RuntimeConfig, state: var phase0.BeaconState, flags: UpdateFlags,
     cache: var StateCache, info: var phase0.EpochInfo) {.nbench.} =
@@ -989,31 +989,31 @@ proc process_epoch*(
     # the finalization rules triggered.
     doAssert state.finalized_checkpoint.epoch + 3 >= currentEpoch
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#rewards-and-penalties-1
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#rewards-and-penalties-1
   process_rewards_and_penalties(state, info)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#registry-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#registry-updates
   process_registry_updates(cfg, state, cache)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#slashings
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#slashings
   process_slashings(state, info.total_balances.current_epoch)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#eth1-data-votes-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#eth1-data-votes-updates
   process_eth1_data_reset(state)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#effective-balances-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#effective-balances-updates
   process_effective_balance_updates(state)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#slashings-balances-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#slashings-balances-updates
   process_slashings_reset(state)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#randao-mixes-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#randao-mixes-updates
   process_randao_mixes_reset(state)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#historical-roots-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#historical-roots-updates
   process_historical_roots_update(state)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#participation-records-rotation
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#participation-records-rotation
   process_participation_record_updates(state)
 
 func init*(
@@ -1037,7 +1037,7 @@ func init*(
     T: type altair.EpochInfo, state: altair.BeaconState | merge.BeaconState): T =
   init(result, state)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/beacon-chain.md#epoch-processing
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/beacon-chain.md#epoch-processing
 proc process_epoch*(
     cfg: RuntimeConfig, state: var (altair.BeaconState | merge.BeaconState),
     flags: UpdateFlags, cache: var StateCache, info: var altair.EpochInfo)
@@ -1048,7 +1048,7 @@ proc process_epoch*(
 
   info.init(state)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#justification-and-finalization
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#justification-and-finalization
   process_justification_and_finalization(state, info.balances, flags)
 
   # state.slot hasn't been incremented yet.
@@ -1066,7 +1066,7 @@ proc process_epoch*(
   # https://github.com/ethereum/consensus-specs/blob/v1.1.0/specs/phase0/beacon-chain.md#rewards-and-penalties-1
   process_rewards_and_penalties(cfg, state, info)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#registry-updates
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#registry-updates
   process_registry_updates(cfg, state, cache)
 
   # https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#slashings
diff --git a/beacon_chain/spec/validator.nim b/beacon_chain/spec/validator.nim
index 20ecbd444..8a778cb8e 100644
--- a/beacon_chain/spec/validator.nim
+++ b/beacon_chain/spec/validator.nim
@@ -22,8 +22,8 @@ const
   PIVOT_VIEW_SIZE = SEED_SIZE + ROUND_SIZE
   TOTAL_SIZE = PIVOT_VIEW_SIZE + POSITION_WINDOW_SIZE
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_shuffled_index
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_shuffled_index
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_committee
 # Port of https://github.com/protolambda/zrnt/blob/master/eth2/beacon/shuffle.go
 # Shuffles or unshuffles, depending on the `dir` (true for shuffling, false for unshuffling
 func shuffle_list*(input: var seq[ValidatorIndex], seed: Eth2Digest) =
@@ -153,13 +153,13 @@ func get_shuffled_active_validator_indices*(
   withState(state):
     cache.get_shuffled_active_validator_indices(state.data, epoch)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_active_validator_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_active_validator_indices
 func count_active_validators*(state: ForkyBeaconState,
                               epoch: Epoch,
                               cache: var StateCache): uint64 =
   cache.get_shuffled_active_validator_indices(state, epoch).lenu64
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_committee_count_per_slot
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_committee_count_per_slot
 func get_committee_count_per_slot*(num_active_validators: uint64): uint64 =
   clamp(
     num_active_validators div SLOTS_PER_EPOCH div TARGET_COMMITTEE_SIZE,
@@ -194,7 +194,7 @@ func get_committee_count_per_slot*(state: ForkyBeaconState,
                                    cache: var StateCache): uint64 =
   get_committee_count_per_slot(state, slot.compute_epoch_at_slot, cache)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_previous_epoch
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_previous_epoch
 func get_previous_epoch*(current_epoch: Epoch): Epoch =
   ## Return the previous epoch (unless the current epoch is ``GENESIS_EPOCH``).
   if current_epoch == GENESIS_EPOCH:
@@ -212,7 +212,7 @@ func get_previous_epoch*(state: ForkedHashedBeaconState): Epoch =
   ## Return the previous epoch (unless the current epoch is ``GENESIS_EPOCH``).
   get_previous_epoch(get_current_epoch(state))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_committee
 func compute_committee_slice*(
     active_validators, index, count: uint64): Slice[int] =
   doAssert active_validators <= ValidatorIndex.high.uint64
@@ -256,7 +256,7 @@ func compute_committee_len*(
 
   (slice.b - slice.a + 1).uint64
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_beacon_committee
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_beacon_committee
 iterator get_beacon_committee*(
     state: ForkyBeaconState, slot: Slot, index: CommitteeIndex,
     cache: var StateCache): ValidatorIndex =
@@ -319,7 +319,7 @@ func get_beacon_committee_len*(
   withState(state):
     get_beacon_committee_len(state.data, slot, index, cache)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#compute_shuffled_index
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#compute_shuffled_index
 func compute_shuffled_index*(
     index: uint64, index_count: uint64, seed: Eth2Digest): uint64 =
   ## Return the shuffled index corresponding to ``seed`` (and ``index_count``).
@@ -381,7 +381,7 @@ func compute_proposer_index(state: ForkyBeaconState,
       return some(candidate_index)
     i += 1
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_beacon_proposer_index
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_beacon_proposer_index
 func get_beacon_proposer_index*(
     state: ForkyBeaconState, cache: var StateCache, slot: Slot):
     Option[ValidatorIndex] =
@@ -414,7 +414,7 @@ func get_beacon_proposer_index*(
 
     return res
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#get_beacon_proposer_index
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#get_beacon_proposer_index
 func get_beacon_proposer_index*(state: ForkyBeaconState, cache: var StateCache):
     Option[ValidatorIndex] =
   get_beacon_proposer_index(state, cache, state.slot)
@@ -425,7 +425,7 @@ func get_beacon_proposer_index*(state: ForkedHashedBeaconState,
   withState(state):
     get_beacon_proposer_index(state.data, cache, slot)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#aggregation-selection
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#aggregation-selection
 func is_aggregator*(committee_len: uint64, slot_signature: ValidatorSig): bool =
   let
     modulo = max(1'u64, committee_len div TARGET_AGGREGATORS_PER_COMMITTEE)
diff --git a/beacon_chain/validators/action_tracker.nim b/beacon_chain/validators/action_tracker.nim
index 3b9b3509a..594c55bb0 100644
--- a/beacon_chain/validators/action_tracker.nim
+++ b/beacon_chain/validators/action_tracker.nim
@@ -61,7 +61,7 @@ type
       ## duty, we'll subscribe to the corresponding subnet to collect
       ## attestations for the aggregate
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#phase-0-attestation-subnet-stability
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#phase-0-attestation-subnet-stability
 func randomStabilitySubnet*(
     self: ActionTracker, epoch: Epoch): tuple[subnet_id: SubnetId, expiration: Epoch] =
   (
diff --git a/beacon_chain/validators/validator_duties.nim b/beacon_chain/validators/validator_duties.nim
index f3fe81fb8..feabe2c98 100644
--- a/beacon_chain/validators/validator_duties.nim
+++ b/beacon_chain/validators/validator_duties.nim
@@ -813,7 +813,7 @@ proc makeAggregateAndProof*(
 
   # TODO for testing purposes, refactor this into the condition check
   # and just calculation
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#aggregation-selection
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#aggregation-selection
   if not is_aggregator(epochRef, slot, index, slot_signature):
     return none(AggregateAndProof)
 
@@ -821,8 +821,8 @@ proc makeAggregateAndProof*(
   if maybe_slot_attestation.isNone:
     return none(AggregateAndProof)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#construct-aggregate
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#aggregateandproof
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#construct-aggregate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#aggregateandproof
   some(AggregateAndProof(
     aggregator_index: validatorIndex.uint64,
     aggregate: maybe_slot_attestation.get,
diff --git a/beacon_chain/validators/validator_pool.nim b/beacon_chain/validators/validator_pool.nim
index 1ee474a27..21ec7ef28 100644
--- a/beacon_chain/validators/validator_pool.nim
+++ b/beacon_chain/validators/validator_pool.nim
@@ -139,7 +139,7 @@ proc signWithRemoteValidator(v: AttachedValidator,
   discard v.connection.outStream.readLine(line)
   return ValidatorSig.fromHex(line).get()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#signature
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#signature
 proc signBlockProposal*(v: AttachedValidator, fork: Fork,
                         genesis_validators_root: Eth2Digest, slot: Slot,
                         blockRoot: Eth2Digest): Future[ValidatorSig] {.async.} =
@@ -220,7 +220,7 @@ proc signSyncCommitteeMessage*(v: AttachedValidator,
     validator_index: v.index.get.uint64,
     signature: signature)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#aggregation-selection
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#aggregation-selection
 proc getSyncCommitteeSelectionProof*(
     v: AttachedValidator,
     fork: Fork,
@@ -238,7 +238,7 @@ proc getSyncCommitteeSelectionProof*(
     of ValidatorKind.Remote:
       await signWithRemoteValidator(v, signing_root)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/altair/validator.md#signature
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/altair/validator.md#signature
 proc sign*(
     v: AttachedValidator,
     msg: ref SignedContributionAndProof,
@@ -255,7 +255,7 @@ proc sign*(
     of ValidatorKind.Remote:
       await signWithRemoteValidator(v, signing_root)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#randao-reveal
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#randao-reveal
 func genRandaoReveal*(k: ValidatorPrivKey, fork: Fork,
                       genesis_validators_root: Eth2Digest,
                       slot: Slot): CookedSig =
diff --git a/tests/consensus_spec/fixtures_utils.nim b/tests/consensus_spec/fixtures_utils.nim
index 7129a70d8..a4668d991 100644
--- a/tests/consensus_spec/fixtures_utils.nim
+++ b/tests/consensus_spec/fixtures_utils.nim
@@ -40,7 +40,7 @@ type
     rewards*: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
     penalties*: List[uint64, Limit VALIDATOR_REGISTRY_LIMIT]
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#eth1block
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#eth1block
   Eth1Block* = object
     timestamp*: uint64
     deposit_root*: Eth2Digest
diff --git a/tests/spec_block_processing/test_process_attestation.nim b/tests/spec_block_processing/test_process_attestation.nim
index 227c48c72..0320cd60f 100644
--- a/tests/spec_block_processing/test_process_attestation.nim
+++ b/tests/spec_block_processing/test_process_attestation.nim
@@ -6,7 +6,7 @@
 # at your option. This file may not be copied, modified, or distributed except according to those terms.
 
 # process_attestation (beaconstate.nim)
-# https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/beacon-chain.md#attestations
+# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/beacon-chain.md#attestations
 # ---------------------------------------------------------------
 
 {.used.}
diff --git a/tests/testblockutil.nim b/tests/testblockutil.nim
index 5f49ced15..7b7df9293 100644
--- a/tests/testblockutil.nim
+++ b/tests/testblockutil.nim
@@ -170,7 +170,7 @@ func makeAttestationData*(
     "Computed epoch was " & $slot.compute_epoch_at_slot &
     "  while the state current_epoch was " & $current_epoch
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/phase0/validator.md#attestation-data
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#attestation-data
   AttestationData(
     slot: slot,
     index: committee_index.uint64,