diff --git a/requirements.txt b/requirements.txt
index c8c59d0..9b8d092 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ numpy==1.23.3
 scikit-learn==1.1.2
 matplotlib==3.6.0
 Flask==2.3.2
-gunicorn==20.1.0
+gunicorn==22.0.0