diff --git a/python/requirements.txt b/python/requirements.txt
index 7e4f02c..ec9caf0 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,2 +1,2 @@
 confini~=0.6.0
-chainlib-eth>=0.1.0b1,<0.2.0
+chainlib-eth~=0.4.7
diff --git a/python/setup.cfg b/python/setup.cfg
index 7231956..541e9c6 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = eth-contract-registry
-version = 0.8.0
+version = 0.9.0
 description = Ethereum Smart Contract key-value registry
 author = Louis Holbrook
 author_email = dev@holbrook.no