diff --git a/tests/apps/python-flask/requirements.txt b/tests/apps/python-flask/requirements.txt
index 05cd00c8c..db38980e6 100644
--- a/tests/apps/python-flask/requirements.txt
+++ b/tests/apps/python-flask/requirements.txt
@@ -1,5 +1,5 @@
 Flask==3.1.2
 Jinja2==3.1.6
-Werkzeug==3.1.3
+Werkzeug==3.1.4
 gunicorn==23.0.0