diff --git a/examples/wsgi/requirements.txt b/examples/wsgi/requirements.txt
index 240fa2e4..949e7aeb 100644
--- a/examples/wsgi/requirements.txt
+++ b/examples/wsgi/requirements.txt
@@ -12,4 +12,4 @@ pyparsing==2.1.10
 python-engineio
 python-socketio
 six==1.11.0
-Werkzeug==0.14.1
+Werkzeug==2.2.3