diff --git a/nginx-flask-mysql/backend/requirements.txt b/nginx-flask-mysql/backend/requirements.txt
index 924a5fd..af70dfd 100755
--- a/nginx-flask-mysql/backend/requirements.txt
+++ b/nginx-flask-mysql/backend/requirements.txt
@@ -1,2 +1,2 @@
-Flask==2.0.1
-mysql-connector==2.2.9
+Werkzeug==2.3.7
+Flask==2.2.2