diff --git a/example/requirements.txt b/example/requirements.txt
index d58e7d7..1b58239 100644
--- a/example/requirements.txt
+++ b/example/requirements.txt
@@ -7,7 +7,7 @@ Flask-Session==0.4.0
 Flask-SocketIO
 importlib-metadata==4.12.0
 itsdangerous==2.1.2
-Jinja2==3.1.2
+Jinja2==3.1.3
 MarkupSafe==2.1.1
 python-engineio
 python-socketio