diff --git a/backend/requirements/base.txt b/backend/requirements/base.txt
index b87e570a9d..24d0c27ca3 100644
--- a/backend/requirements/base.txt
+++ b/backend/requirements/base.txt
@@ -1,3 +1,3 @@
 Django==1.11
-django-environ==0.4.0
+django-environ==0.4.3
 graphene-django==1.3