diff --git a/requirements.txt b/requirements.txt
index 0e9782f..e0a2d81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -116,7 +116,7 @@ virtualenv==15.2.0
 wcwidth==0.1.7
 web3==4.4.1
 webencodings==0.5.1
-websockets==5.0
+websockets==9.1
 widgetsnbextension==3.4.2
 wrapt==1.10.11
 yarl==1.1.0