diff --git a/flask/requirements.txt b/flask/requirements.txt
index 73ca2457..d495ab6b 100644
--- a/flask/requirements.txt
+++ b/flask/requirements.txt
@@ -2,6 +2,6 @@ requests==2.21.0
 Flask==2.0.1
 gunicorn
 Jinja2==3.0.1
-Werkzeug==2.0.0
+Werkzeug==2.2.3
 pyyaml
 SQLAlchemy