diff --git a/requirements_dev.txt b/requirements_dev.txt
index fa79e02..6956bfe 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -19,7 +19,7 @@ ipython==6.2.1
 requests==2.21.0
 pytz==2017.3
 attrs==17.4.0
-Django==1.10.8
+Django==1.11.28
 pytest-django==3.4.7
 pytest-pythonpath==0.7.3
 numpy==1.16.1