diff --git a/Flask/flask-tdd-docker/requirements.txt b/Flask/flask-tdd-docker/requirements.txt
index 728ea7c..cf2b791 100644
--- a/Flask/flask-tdd-docker/requirements.txt
+++ b/Flask/flask-tdd-docker/requirements.txt
@@ -34,6 +34,6 @@ sqlalchemy==1.4.9
 toml==0.10.2
 typing-extensions==3.7.4.3 ; python_version < '3.8'
 wcwidth==0.2.5
-werkzeug==1.0.1
+werkzeug==2.2.3
 wtforms==2.3.3
 zipp==3.4.1