diff --git a/requirements.txt b/requirements.txt
index e65695c..90c5229 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,4 +17,4 @@ pyinotify==0.9.6
 pyOpenSSL==18.0.0
 pyswisseph==2.0.0.post2
 six==1.10.0
-Werkzeug==0.15.3
+Werkzeug==2.2.3