diff --git a/pyproject.toml b/pyproject.toml
index 1e1ad4b1f..9e7e1eb0e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,7 +92,7 @@ dependencies = [
     'python-daemon==3.0.1',
     'eventlet==0.33.3',
     'greenlet==3.0.1',
-    'gunicorn==21.2.0',
+    'gunicorn==23.0.0',
     'celery==5.3.1',
     'flower==2.0.1',
     'django-celery-beat==2.6.0',