diff --git a/requirements.txt b/requirements.txt
index e655245..e54f210 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ flask-bcrypt==0.7.1
 flask-login==0.5.0
 flask-sqlalchemy==2.5.1
 flask-wtf==0.14.3
-flask==2.0.0
+flask==2.3.2
 greenlet==1.1.0; python_version >= '3'
 idna==3.1
 itsdangerous==2.0.0