diff --git a/requirements.txt b/requirements.txt
index 8a68414..4d6807a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,6 +39,6 @@ urllib3==1.25.9
 varint==1.0.2
 visitor==0.1.3
 web3==5.12.0
-websockets==8.1
+websockets==9.1
 Werkzeug==1.0.1
 WTForms==2.3.1