diff --git a/requirements.txt b/requirements.txt
index c22191b..0f38d05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ Flask-PyMongo==2.3.0
 Flask-SQLAlchemy==2.4.1
 Flask-Storage==0.1.1
 Flask-WTF==0.14.3
-gunicorn==20.0.4
+gunicorn==23.0.0
 idna==3.1
 isort==5.7.0
 itsdangerous==1.1.0