diff --git a/FixtureAll-mainnet.md b/FixtureAll-mainnet.md
index bf43e4670..16cfb315f 100644
--- a/FixtureAll-mainnet.md
+++ b/FixtureAll-mainnet.md
@@ -122,13 +122,15 @@ OK: 6/6 Fail: 0/6 Skip: 0/6
 + [Valid]    invalid_sig_other_version                                                       OK
 + [Valid]    invalid_sig_top_up                                                              OK
 + [Valid]    invalid_withdrawal_credentials_top_up                                           OK
++ [Valid]    new_deposit_eth1_withdrawal_credentials                                         OK
 + [Valid]    new_deposit_max                                                                 OK
++ [Valid]    new_deposit_non_versioned_withdrawal_credentials                                OK
 + [Valid]    new_deposit_over_max                                                            OK
 + [Valid]    new_deposit_under_max                                                           OK
 + [Valid]    success_top_up                                                                  OK
 + [Valid]    valid_sig_but_forked_state                                                      OK
 ```
-OK: 11/11 Fail: 0/11 Skip: 0/11
+OK: 13/13 Fail: 0/13 Skip: 0/13
 ## Official - Operations - Proposer slashing  [Preset: mainnet]
 ```diff
 + [Invalid] epochs_are_different                                                             OK
@@ -261,4 +263,4 @@ OK: 38/38 Fail: 0/38 Skip: 0/38
 OK: 5/5 Fail: 0/5 Skip: 0/5
 
 ---TOTAL---
-OK: 203/203 Fail: 0/203 Skip: 0/203
+OK: 205/205 Fail: 0/205 Skip: 0/205
diff --git a/beacon_chain/spec/datatypes.nim b/beacon_chain/spec/datatypes.nim
index 6d33efe30..e3b1f23b0 100644
--- a/beacon_chain/spec/datatypes.nim
+++ b/beacon_chain/spec/datatypes.nim
@@ -48,7 +48,7 @@ export
 # Eventually, we could also differentiate between user/tainted data and
 # internal state that's gone through sanity checks already.
 
-const SPEC_VERSION* = "1.0.0"
+const SPEC_VERSION* = "1.0.1"
 ## Spec version we're aiming to be compatible with, right now
 
 const
diff --git a/beacon_chain/spec/presets.nim b/beacon_chain/spec/presets.nim
index 645f94a18..1642dc73c 100644
--- a/beacon_chain/spec/presets.nim
+++ b/beacon_chain/spec/presets.nim
@@ -146,12 +146,12 @@ const
 
 when const_preset == "mainnet":
   template defaultRuntimePreset*: auto = mainnetRuntimePreset
-  import ./presets/v1_0_0/mainnet
+  import ./presets/v1_0_1/mainnet
   export mainnet
 
 elif const_preset == "minimal":
   template defaultRuntimePreset*: auto = minimalRuntimePreset
-  import ./presets/v1_0_0/minimal
+  import ./presets/v1_0_1/minimal
   export minimal
 
 else:
diff --git a/beacon_chain/spec/presets/v1_0_0/mainnet.nim b/beacon_chain/spec/presets/v1_0_1/mainnet.nim
similarity index 100%
rename from beacon_chain/spec/presets/v1_0_0/mainnet.nim
rename to beacon_chain/spec/presets/v1_0_1/mainnet.nim
diff --git a/beacon_chain/spec/presets/v1_0_0/minimal.nim b/beacon_chain/spec/presets/v1_0_1/minimal.nim
similarity index 100%
rename from beacon_chain/spec/presets/v1_0_0/minimal.nim
rename to beacon_chain/spec/presets/v1_0_1/minimal.nim
diff --git a/vendor/nim-eth2-scenarios b/vendor/nim-eth2-scenarios
index 48fef39e8..26cd96259 160000
--- a/vendor/nim-eth2-scenarios
+++ b/vendor/nim-eth2-scenarios
@@ -1 +1 @@
-Subproject commit 48fef39e8c1aa2aafc0a0b2847a9a05a62143ad2
+Subproject commit 26cd96259aa8047096589361d96b86673f8a3ecd