diff --git a/docpub/requirements.txt b/docpub/requirements.txt
index 87a19a5..173e196 100644
--- a/docpub/requirements.txt
+++ b/docpub/requirements.txt
@@ -9,7 +9,7 @@ chardet==3.0.3
 click==6.7
 cryptography==2.0.3
 defusedxml==0.5.0
-Django==1.11.1
+Django==1.11.28
 django-debug-toolbar==1.8
 django-s3direct==0.4.10
 docutils==0.13.1