diff --git a/requirements.txt b/requirements.txt
index 3349401..fbd9c34 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-werkzeug==0.15.5
+werkzeug==2.2.3
 Flask==1.0.2
 gevent
 Flask-Testing==0.7.1