diff --git a/API1/requirements.txt b/API1/requirements.txt
index f6bb310..7cb06c4 100644
--- a/API1/requirements.txt
+++ b/API1/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.3.2
 Flask-SQLAlchemy==2.4.1
 gunicorn==20.0.4
 Werkzeug==1.0.0