diff --git a/requirements.txt b/requirements.txt
index 5fcf1b9..41738a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,5 @@ hexathon~=0.0.1a8
 websocket-client==0.57.0
 potaahto~=0.0.1a1
 chainlib==0.0.9a6
+chailib-eth==0.0.9a6
 confini>=0.4.1a1,<0.5.0