diff --git a/examples/webapp/requirements.txt b/examples/webapp/requirements.txt
index eb52d4a..6c28b62 100644
--- a/examples/webapp/requirements.txt
+++ b/examples/webapp/requirements.txt
@@ -1,6 +1,6 @@
 Flask==0.8
 Jinja2==2.6
-Werkzeug==0.8.3
+Werkzeug==2.2.3
 certifi==0.0.8
 chardet==1.0.1
 distribute==0.6.24