diff --git a/tests/apps/python-flask/requirements.txt b/tests/apps/python-flask/requirements.txt
index bcb105e76..9729f061b 100644
--- a/tests/apps/python-flask/requirements.txt
+++ b/tests/apps/python-flask/requirements.txt
@@ -1,5 +1,5 @@
 Flask==3.1.3
 Jinja2==3.1.6
 Werkzeug==3.1.7
-gunicorn==25.2.0
+gunicorn==25.3.0