diff --git a/flask-server/requirements.txt b/flask-server/requirements.txt
index 2e93968f..bf4d1bee 100644
--- a/flask-server/requirements.txt
+++ b/flask-server/requirements.txt
@@ -40,4 +40,4 @@ setuptools==40.3.0
 six==1.15.0
 soupsieve==2.0.1
 urllib3==1.25.10
-Werkzeug==1.0.1
+Werkzeug==3.0.6