diff --git a/requirements.txt b/requirements.txt
index fe472a6..271076c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==2.3.2
-gunicorn==19.9.0
+gunicorn==22.0.0
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1