diff --git a/requirements.txt b/requirements.txt
index 996abc29..aae1330c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Django==1.11.21
+Django>=1.11,<1.12
 django-markdown==0.2.1
 psycopg2==2.7.6
 pycrypto==2.6