diff --git a/common/window_generator/src/test_requirements.txt b/common/window_generator/src/test_requirements.txt
index add80613d1..69a06706e6 100644
--- a/common/window_generator/src/test_requirements.txt
+++ b/common/window_generator/src/test_requirements.txt
@@ -78,7 +78,7 @@ urllib3==2.0.7
     #   botocore
     #   requests
     #   responses
-werkzeug==3.0.1
+werkzeug==3.0.3
     # via moto
 xmltodict==0.13.0
     # via moto