diff --git a/requirements-dev.txt b/requirements-dev.txt
index b34b674a..67310683 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-Django==1.8.13
+Django==1.11.29
 psycopg2==2.6.1
 python-dateutil==2.5.3
 python-mimeparse==1.5.2