diff --git a/aws-python-flask-api/requirements.txt b/aws-python-flask-api/requirements.txt
index 0c47f9801..e815e1f5e 100644
--- a/aws-python-flask-api/requirements.txt
+++ b/aws-python-flask-api/requirements.txt
@@ -1,3 +1,3 @@
 Flask==1.1.4
-Werkzeug==1.0.1
+Werkzeug==2.2.3