diff --git a/dev-requirements.txt b/dev-requirements.txt
index 4a0bb95..40ced98 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -2,7 +2,7 @@ amqp==2.1.3
 billiard==3.5.0.2
 celery==4.0.0
 Cython==0.24
-Django==1.9.6
+Django==1.11.28
 django-autocomplete-light==3.1.6
 django-debug-toolbar==1.4
 django-extensions==1.6.7
diff --git a/docker-requirements.txt b/docker-requirements.txt
index 4628bde..6905530 100644
--- a/docker-requirements.txt
+++ b/docker-requirements.txt
@@ -9,7 +9,7 @@ coreschema==0.0.4
 cryptography==2.3
 Cython==0.24
 defusedxml==0.5.0
-Django==1.11.15
+Django==1.11.28
 django-autocomplete-light==3.1.6
 django-debug-toolbar==1.4
 django-extensions==1.6.7
diff --git a/requirements.txt b/requirements.txt
index 5791bd5..35d5d8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ coreschema==0.0.4
 cryptography==2.3
 decorator==4.3.0
 defusedxml==0.5.0
-Django==1.11.15
+Django==1.11.28
 django-autocomplete-light==3.1.6
 django-crispy-forms==1.7.2
 django-debug-toolbar==1.4