diff --git a/requirements.txt b/requirements.txt
index 068bc48..8e4d1c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ idna==2.9
 mongoengine==0.20.0
 multidict==4.7.6
 pymongo==3.10.1
-websockets==8.1
+websockets==9.1
 yarl==1.4.2