diff --git a/specs/core/0_deposit-contract.md b/specs/core/0_deposit-contract.md
index b95748ae6..ffef283e5 100644
--- a/specs/core/0_deposit-contract.md
+++ b/specs/core/0_deposit-contract.md
@@ -59,6 +59,6 @@ Every Ethereum 1.0 deposit emits a `DepositEvent` log for consumption by the bea
 
 ## Vyper code
 
-The deposit contract source code, written in Vyper, is available [here](https://github.com/ethereum/eth2.0-specs/blob/dev/deposit_contract/contracts/validator_registration.v.py).
+The deposit contract source code, written in Vyper, is available [here](../../deposit_contract/contracts/validator_registration.v.py).
 
 *Note*: To save on gas, the deposit contract uses a progressive Merkle root calculation algorithm that requires only O(log(n)) storage. See [here](https://github.com/ethereum/research/blob/master/beacon_chain_impl/progressive_merkle_tree.py) for a Python implementation, and [here](https://github.com/runtimeverification/verified-smart-contracts/blob/master/deposit/formal-incremental-merkle-tree-algorithm.pdf) for a formal correctness proof.
diff --git a/test_generators/bls/README.md b/test_generators/bls/README.md
index a21ad16d9..2bf46e9ea 100644
--- a/test_generators/bls/README.md
+++ b/test_generators/bls/README.md
@@ -9,7 +9,7 @@ The base unit is bytes48 of which only 381 bits are used
 
 ## Resources
 
-- [Eth2.0 spec](https://github.com/ethereum/eth2.0-specs/blob/master/specs/bls_signature.md)
+- [Eth2.0 spec](../../specs/bls_signature.md)
 - [Finite Field Arithmetic](http://www.springeronline.com/sgw/cda/pageitems/document/cda_downloaddocument/0,11996,0-0-45-110359-0,00.pdf)
 - Chapter 2 of [Elliptic Curve Cryptography](http://cacr.uwaterloo.ca/ecc/). Darrel Hankerson, Alfred Menezes, and Scott Vanstone 
 - [Zcash BLS parameters](https://github.com/zkcrypto/pairing/tree/master/src/bls12_381)