diff --git a/requirements.txt b/requirements.txt
index 92efc0b..85225a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Click==7.0
-Flask==1.1.1
+Flask==2.3.2
 Flask-SQLAlchemy==2.4.1
 Flask-WTF==0.14.3
 gunicorn==20.0.4