diff --git a/requirements.txt b/requirements.txt
index e2721cd9..2fb3f06d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 sqlalchemy==1.4.32
-flask==1.1.2
+flask==2.1.1
 passlib==1.7.4
 pymysql==1.0.2
 python-magic==0.4.25