diff --git a/requirements.txt b/requirements.txt
index c1ff497..10aa0ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask==2.0.3
 Flask-Cors==4.0.0
 future==0.18.3
 greenlet==2.0.2
-gunicorn==21.2.0
+gunicorn==22.0.0
 idna==3.4
 importlib-metadata==4.8.3
 itsdangerous==2.0.1