diff --git a/flask-app/mtw_requirements.txt b/flask-app/mtw_requirements.txt
index c4e191f..1d26cd5 100644
--- a/flask-app/mtw_requirements.txt
+++ b/flask-app/mtw_requirements.txt
@@ -25,7 +25,7 @@ requests==2.32.5
 requests_futures==1.0.2
 urllib3==2.5.0
 waitress==3.0.2
-Werkzeug==3.1.3
+Werkzeug==3.1.4
 ### (optional) If building for Windows:
 pyinstaller==6.16.0; sys_platform == "win32"
 pyinstaller-hooks-contrib==2025.8; sys_platform == "win32"