diff --git a/guides/source/development_dependencies_install.md b/guides/source/development_dependencies_install.md
index b134c9d2d0..54b4230e16 100644
--- a/guides/source/development_dependencies_install.md
+++ b/guides/source/development_dependencies_install.md
@@ -100,7 +100,7 @@ For FreeBSD users, you're done with:
 
 Or compile the `databases/sqlite3` port.
 
-Get a recent version of [Bundler](http://gembundler.com/)
+Get a recent version of [Bundler](http://bundler.io/)
 
 ```bash
 $ gem install bundler