diff --git a/RELEASING.md b/RELEASING.md
index 87e9e365f..d840b92b4 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -108,18 +108,3 @@ Released as needed privately to individual vendors for critical security-related
 
 * [ ] Make sure the default version for Read the Docs is the latest release version, i.e. ``5.2.0`` rather than ``latest`` e.g. https://pillow.readthedocs.io/en/5.2.x/
 
-## Docker images
-
-* [ ] Update Pillow for the [Docker images](https://github.com/python-pillow/docker-images):
-```
-    $ git clone https://github.com/python-pillow/docker-images
-    $ cd docker-images
-    $ git submodule init
-    $ git submodule update Pillow
-    $ cd Pillow
-    $ git fetch --all
-    $ git checkout [[release tag]]
-    $ cd ..
-    $ git commit -m "Pillow -> 5.2.0" Pillow
-    $ git push
-```