diff --git a/oj/requirements.txt b/oj/requirements.txt
index 78a43e8..e560d04 100644
--- a/oj/requirements.txt
+++ b/oj/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2019.3.9
 chardet==3.0.4
 coverage==4.5.3
-Django==2.1.7
+Django==2.1.9
 djangorestframework==3.9.1
 entrypoints==0.3
 Envelopes==0.4