diff --git a/tests/apps/python-flask/requirements.txt b/tests/apps/python-flask/requirements.txt
index 0cd2ace7d..490ded400 100644
--- a/tests/apps/python-flask/requirements.txt
+++ b/tests/apps/python-flask/requirements.txt
@@ -1,5 +1,5 @@
 Flask==3.0.0
-Jinja2==3.1.2
+Jinja2==3.1.3
 Werkzeug==3.0.1
 gunicorn==21.2.0