diff --git a/raiden_contracts/tests/test_deploy_script.py b/raiden_contracts/tests/test_deploy_script.py
index bb87f4355..b5f3c9564 100644
--- a/raiden_contracts/tests/test_deploy_script.py
+++ b/raiden_contracts/tests/test_deploy_script.py
@@ -929,7 +929,7 @@ def test_register_script(
         "raiden_contracts.deploy.__main__._add_token_network_deploy_info"
     ) as add_tn_info:
         get_deploy_info_mock.return_value = deployed_raiden_info
-        with patch.object(Eth, "get_balance", return_value=1), patch.object(Eth, "chainId", 61):
+        with patch.object(Eth, "get_balance", return_value=1):
             runner = CliRunner()
             result = runner.invoke(
                 register,
diff --git a/requirements-dev.txt b/requirements-dev.txt
index d43e47d26..831d8d4be 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,7 +11,7 @@ flake8-tuple>=0.4.1
 flake8-bugbear>=20.1.2
 
 # Testing
-eth-tester[py-evm]==0.6.0b6
+eth-tester[py-evm]==0.7.0b1
 coverage
 pytest
 pytest-cov
diff --git a/requirements.txt b/requirements.txt
index 9c44582b7..1e4db2713 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ click>=7.0
 coincurve>=8.0.0
 py-solc-x
 semantic_version>=2.8
-web3>=5.28.0
+web3>=6.0.0b6
 eth-abi>=2.0.0,<4.0.0
 eth-utils>=1.8.4,<3.0.0
 eth-typing>=2.2.1,<4.0.0