diff --git a/python/eth_contract_registry/pytest/fixtures_registry.py b/python/eth_contract_registry/pytest/fixtures_registry.py
index c1a93e9..a1eed64 100644
--- a/python/eth_contract_registry/pytest/fixtures_registry.py
+++ b/python/eth_contract_registry/pytest/fixtures_registry.py
@@ -65,7 +65,7 @@ def registry(
     h.update(j.encode('utf-8'))
     z = h.digest()
     chain_config_digest = add_0x(z.hex())
-    (tx_hash_hex, o) = c.set(registry_address, roles['CONTRACT_DEPLOYER'], 'ContractRegistry', registry_address, chain_spec_identifier, chain_config_digest)
+    (tx_hash_hex, o) = c.set(registry_address, roles['CONTRACT_DEPLOYER'], 'ContractRegistry', registry_address)
     r = eth_rpc.do(o)
     o = receipt(tx_hash_hex)
     r = eth_rpc.do(o)
diff --git a/python/setup.cfg b/python/setup.cfg
index 1a866f9..60399dc 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = eth-contract-registry
-version = 0.7.1a2
+version = 0.7.1
 description = Ethereum Smart Contract key-value registry
 author = Louis Holbrook
 author_email = dev@holbrook.no
diff --git a/python/tests/test_basic.py b/python/tests/test_basic.py
index a826e34..aabc692 100644
--- a/python/tests/test_basic.py
+++ b/python/tests/test_basic.py
@@ -54,13 +54,13 @@ def test_set(
     r = abi_decode_single(ABIContractType.ADDRESS, r)
     assert r == registry
 
-    (tx_hash_hex, o) = builder.set(registry, roles['CONTRACT_DEPLOYER'], 'ContractRegistry', addr_registry, bogus_hash, bogus_hash)
+    (tx_hash_hex, o) = builder.set(registry, roles['CONTRACT_DEPLOYER'], 'ContractRegistry', addr_registry)
     r = eth_rpc.do(o)
     o = receipt(r)
     rcpt = eth_rpc.do(o)
     assert rcpt['status'] == 0
 
-    (tx_hash_hex, o) = builder.set(registry, roles['CONTRACT_DEPLOYER'], 'FooContract', addr_foo, bogus_hash, bogus_hash)
+    (tx_hash_hex, o) = builder.set(registry, roles['CONTRACT_DEPLOYER'], 'FooContract', addr_foo)
     r = eth_rpc.do(o)
     o = receipt(r)
     rcpt = eth_rpc.do(o)