diff --git a/README.md b/README.md
index 3180922..b5fd5da 100644
--- a/README.md
+++ b/README.md
@@ -226,7 +226,7 @@ by [@prologic][prologic]
 * [Building Docker Images for Static Go Binaries](https://medium.com/@kelseyhightower/optimizing-docker-images-for-static-binaries-b5696e26eb07) by [@kelseyhightower](https://github.com/kelseyhightower)
 * [Squashing Docker Images](http://jasonwilder.com/blog/2014/08/19/squashing-docker-images/) by [@jwilder][jwilder]
 * [Dockerfile Golf (or optimizing the Docker build process)](http://www.davidmkerr.com/2014/08/dockerfile-golf-or-optimizing-docker.html)
-* [ImageLayers](https://imagelayers.io/) Visualize Docker images and the layers that compose them.
+* [ImageLayers](https://imagelayers.iron.io/) Visualize Docker images and the layers that compose them.
 * [DockerSlim](https://github.com/docker-slim/docker-slim) shrinks fat Docker images creating the smallest possible images.
 * [SkinnyWhale](https://github.com/djosephsen/skinnywhale) Skinnywhale helps you make smaller (as in megabytes) Docker containers.