diff --git a/README.md b/README.md
index 7705f6a..65efe9a 100644
--- a/README.md
+++ b/README.md
@@ -481,7 +481,7 @@ Securely store your Docker images.
 * [Container solutions](http://container-solutions.com/blog/)
 * [Container42](http://container42.com/)
 * [Digital Ocean Community](https://www.digitalocean.com/community/search?q=docker&type=tutorials)
-* [Docker Cheat Sheet](http://docker.jens-piegsa.com) by [@JensPiegsa][JensPiegsa]
+* [Docker Cheat Sheet](http://docker.jens-piegsa.com) by [@JensPiegsa][JensPiegsa] *(updated for Docker 1.13)*
 * [Docker Cheat Sheet][docker-cheat-sheet] by [@wsargent][wsargent] __MUST SEE__
 * [Docker Containers on the desktop][jessblog] by [@jfrazelle][jfrazelle] The **funniest way** to learn
 * [Docker Ecosystem](http://comp.photo777.org/wp-content/uploads/2015/09/Docker-ecosystem-8.5.1.pdf) (PDF) __MUST SEE__    find it on [blog](http://comp.photo777.org/docker-ecosystem/) by Bryzgalov Peter.