diff --git a/API1/requirements.txt b/API1/requirements.txt
index f6bb310..374d2cb 100644
--- a/API1/requirements.txt
+++ b/API1/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.1
 Flask-SQLAlchemy==2.4.1
 gunicorn==20.0.4
-Werkzeug==1.0.0
+Werkzeug==2.2.3