diff --git a/requirements.txt b/requirements.txt
index 83a86c2..2b3d05c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ chardet==3.0.4
 click==7.1.1
 dnspython==1.16.0
 email-validator==1.1.1
-Flask==1.1.2
+Flask==2.2.5
 Flask-Bcrypt==0.7.1
 Flask-DebugToolbar==0.11.0
 Flask-SQLAlchemy==2.4.1