diff --git a/examples/flask-zip/app/requirements.txt b/examples/flask-zip/app/requirements.txt
index 08a53c5d..d35732be 100644
--- a/examples/flask-zip/app/requirements.txt
+++ b/examples/flask-zip/app/requirements.txt
@@ -4,7 +4,7 @@ Flask==2.3.2
 gunicorn==22.0.0
 importlib-metadata==6.6.0
 itsdangerous==2.1.2
-Jinja2==3.1.3
+Jinja2==3.1.4
 MarkupSafe==2.1.2
 Werkzeug==3.0.1
 zipp==3.15.0