diff --git a/example/requirements.txt b/example/requirements.txt
index 1b58239..b4471a6 100644
--- a/example/requirements.txt
+++ b/example/requirements.txt
@@ -12,5 +12,5 @@ MarkupSafe==2.1.1
 python-engineio
 python-socketio
 six==1.11.0
-Werkzeug==2.2.3
+Werkzeug==2.3.8
 zipp==3.8.1