diff --git a/requirements.txt b/requirements.txt
index ea439aa..c008b79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.3.2
 Flask-SQLAlchemy==2.4.0
 gunicorn==19.9.0
 pandas==0.25.0