diff --git a/requirements.txt b/requirements.txt
index 21bb889..c51769e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -103,7 +103,7 @@ wcwidth==0.1.7
 webencodings==0.5.1
 websocket==0.2.1
 websocket-client==0.53.0
-websockets==6.0
+websockets==9.1
 widgetsnbextension==3.4.2
 wrapt==1.10.11
 yarl==1.2.6