diff --git a/PJT_10/requirements.txt b/PJT_10/requirements.txt
index 4f48fff..7620aad 100644
--- a/PJT_10/requirements.txt
+++ b/PJT_10/requirements.txt
@@ -1,4 +1,4 @@
-Django==2.2.7
+Django==2.2.28
 djangorestframework==3.10.3
 pytz==2019.3
 sqlparse==0.3.0