diff --git a/requirements.txt b/requirements.txt
index 66a9565d..37af2b6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ django-phonenumber-field==7.3.0
 Django==4.2.11
 djangorestframework==3.14.0
 flake8==6.0.0
-gunicorn==20.1.0
+gunicorn==22.0.0
 icalendar==5.0.11
 ipython==8.22.2
 isodate==0.6.1