diff --git a/requirements.txt b/requirements.txt
index 8c0e5c1..dc04403 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask_Migrate==2.5.2
 SQLAlchemy==1.3.10
 Flask_Login==0.4.1
 WTForms==2.2.1
-Flask==1.1.1
+Flask==2.3.2
 Flask_SQLAlchemy==2.4.1
 alembic==1.2.1
 Flask_WTF==0.14.2