diff --git a/requirements.txt b/requirements.txt
index 7a533ec..8d15a7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,6 @@ PyYAML==3.12
 requests==2.13.0
 six==1.10.0
 tornado==4.4.3
-websockets==8.0.2
+websockets==9.1
 Werkzeug==0.12.1
 yarl==0.10.0