diff --git a/backend/requirements.txt b/backend/requirements.txt
index 93552de..55ea490 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 aniso8601==6.0.0
 Click==7.0
-Flask==1.0.3
+Flask==2.3.2
 Flask-Cors==3.0.7
 Flask-RESTful==0.3.7
 Flask-SQLAlchemy==2.4.0