diff --git a/requirements.txt b/requirements.txt
index 1121224..931ed54 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-flask==1.1.2
+flask==2.3.2
 SQLAlchemy==1.3.23
 flask-sqlalchemy==2.4.4
 flask-wtf==0.14.3