diff --git a/requirements.txt b/requirements.txt
index 97d32f6d..6cf136ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ Flask-WTF==1.0.0
 funcsigs==0.4
 gevent==22.10.2
 greenlet==2.0.2
-gunicorn==19.9.0
+gunicorn==22.0.0
 h11==0.11.0
 h2==3.1.1
 hpack==3.0.0