diff --git a/HISTORY.rst b/HISTORY.rst
index aebbb8f1ce..ffa3047cc6 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,7 +3,7 @@
 * Database access in data migrations defaults to the 'default' database. Force it to the user selected database instead.
 * Don't use a hardcoded database alias for the destination of the database conversion.
 * Improve natural key support in the UserOptions model.
-* Update from Django 1.11.11 to 1.11.16.
+* Update from Django 1.11.11 to 1.11.15.
 * Add support to the convertdb command to operate on specified apps too.
 * Add test mixin to test the db conversion (dumping and loading) of a specific app.
 * Add an user test mixin to group user testing.
diff --git a/docs/releases/3.1.2.rst b/docs/releases/3.1.2.rst
index e881735e10..599b7513a8 100644
--- a/docs/releases/3.1.2.rst
+++ b/docs/releases/3.1.2.rst
@@ -9,7 +9,7 @@ Released: September 21, 2018
 - Don't use a hardcoded database alias for the destination of the
   database conversion.
 - Improve natural key support in the UserOptions model.
-- Update from Django 1.11.11 to 1.11.16.
+- Update from Django 1.11.11 to 1.11.15.
 - Add support to the convertdb command to operate on specified apps
   too.
 - Add test mixin to test the db conversion (dumping and loading) of a
diff --git a/requirements/common.txt b/requirements/common.txt
index 5f0e6689c3..9d66fff3f1 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -1,2 +1,2 @@
-Django==1.11.16
+Django==1.11.15
 -r base.txt