diff --git a/setup.py b/setup.py
index 19cdfac..c2e42ea 100755
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
     'cffi==1.12.2',
     'cryptography==2.6.1',
     'dj-database-url==0.4.1',
-    'Django==2.1.5',
+    'Django<=2.1.5',
     'django-argonauts==1.2.0',
     'django-debug-toolbar==1.11',
     'gunicorn==19.6.0',