diff --git a/server/requirements.txt b/server/requirements.txt
index c40b007..bb6e38a 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -1,5 +1,5 @@
 # requirements.txt
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 Flask-Gunicorn
 flask-restplus
 statsmodels