diff --git a/requirements.txt b/requirements.txt
index 29b409c..062d29b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ pysha3==1.0.2
 hexathon~=0.1.0
 websocket-client==0.57.0
 potaahto~=0.1.0
-chainlib~=0.0.15
+chainlib~=0.0.16
 confini~=0.5.2