diff --git a/python/setup.cfg b/python/setup.cfg
index ccae833..4d7f24a 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -27,8 +27,9 @@ packages =
 	sarafu_token
 	sarafu_token.runnable
 install_requires =
-	chainlib~=0.0.2a10
-	crypto-dev-signer~=0.4.14b1
+	chainlib~=0.0.3a1
+	crypto-dev-signer~=0.4.14b3
+
 
 [options.package_data]
 * =