diff --git a/README.md b/README.md
index 1ea1cbc..757c599 100644
--- a/README.md
+++ b/README.md
@@ -276,7 +276,7 @@ A curated list of awesome Python frameworks, libraries and software. Inspired by
     * [cement](http://builtoncement.com/) - Cement provides a light-weight and fully featured foundation to build anything from single file scripts to complex and intricately designed applications.
     * [click](http://click.pocoo.org/) - A package for creating beautiful command line interfaces in a composable way.
     * [clint](https://github.com/kennethreitz/clint) - Python Command-line Application Tools.
-    * [cliff](https://cliff.readthedocs.org/) - A framework for creating command-line programs with multi-level commands.
+    * [cliff](http://docs.openstack.org/developer/cliff/) - A framework for creating command-line programs with multi-level commands.
     * [Clime](http://clime.mosky.tw) – Clime lets you convert any module into a multi-command CLI program without any configuration.
     * [docopt](http://docopt.org/) - Pythonic command line arguments parser.
     * [colorama](https://pypi.python.org/pypi/colorama) - Cross-platform colored terminal text.