diff --git a/requirements.txt b/requirements.txt
index 833ed0a..5a50392 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ cffi==1.14.0
 click==7.1.2
 dnspython==1.16.0
 email-validator==1.1.1
-Flask==1.1.2
+Flask==2.3.2
 Flask-Bcrypt==0.7.1
 Flask-Login==0.5.0
 Flask-SQLAlchemy==2.4.3