diff --git a/requirements.txt b/requirements.txt
index 906283e2..1e02b71e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2018.4.16
 cffi==1.11.5
 chardet==3.0.4
 cryptography==2.2.2
-Django==1.11
+Django==1.11.28
 django-background-tasks==1.1.13
 django-compat==1.0.15
 django-phonenumber-field==2.0.0