diff --git a/README.md b/README.md
index 0c792dd001..1e21c9a2a5 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ Bootstrap's documentation, included in this repo in the root directory, is built
 
 ### Running documentation locally
 
-1. Run through the [tooling setup](https://github.com/twbs/bootstrap/blob/master/docs/getting-started/build-tools#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
+1. Run through the [tooling setup](https://github.com/twbs/bootstrap/blob/v4-dev/docs/getting-started/build-tools.md#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
 2. From the root `/bootstrap` directory, run `bundle exec jekyll serve` in the command line.
 3. Open <http://localhost:9001> in your browser, and voilà.