diff --git a/requirements.txt b/requirements.txt
index 4c4da9f5..5df47a41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ pylast==5.1.0
 pytz==2023.3
 rabe-cridlib==0.7.0
 requests==2.28.2
-Werkzeug==2.2.3
+Werkzeug==2.3.4