diff --git a/scripts/update/ubuntu.sh b/scripts/update/ubuntu.sh
index f6a90bae4..823e4f668 100644
--- a/scripts/update/ubuntu.sh
+++ b/scripts/update/ubuntu.sh
@@ -16,7 +16,7 @@ else
 fi
 
 pip3 install  gevent flask gunicorn flask_caching flask_session
-pip3 install flask_socketio
+pip3 install flask_socketio gevent-websocket