diff --git a/requirements.txt b/requirements.txt
index a368e88..d8c0710 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 # django
-Django==4.2.18
+Django==4.2.21
 
 # Heroku
 gunicorn==22.0.0