diff --git a/requirements.txt b/requirements.txt
index cb12392..993a32d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,5 +21,5 @@ redis==3.3.8
 six==1.12.0
 sortedcontainers==2.1.0
 wcwidth==0.1.7
-Werkzeug==0.15.5
+Werkzeug==2.2.3
 zipp==0.6.0