diff --git a/requirements.txt b/requirements.txt
index 94c4851..145736c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-Login==0.5.0
 Flask-RESTful==0.3.8
 Flask-SocketIO==4.3.1
 Flask-WTF==0.14.3
-flower==0.9.5
+flower==1.2.0
 gevent==20.6.2
 gevent-websocket==0.10.1
 greenlet==0.4.16