diff --git a/requirements/base.txt b/requirements/base.txt
index 7e1d164..ce8d2dd 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -5,7 +5,7 @@
 wheel==0.29.0
 
 # Bleeding edge Django
-django==1.11.4
+django==1.11.21
 
 # Configuration
 django-environ==0.4.4