Refer to the sphinx site, rather than the docutils one, for a reST primer
diff --git a/docs/contributing.rst b/docs/contributing.rst
index e1475b8..3b30184 100644
--- a/docs/contributing.rst
+++ b/docs/contributing.rst
@@ -206,4 +206,4 @@
.. _`virtualenv`: https://pypi.python.org/pypi/virtualenv
.. _`pip`: https://pypi.python.org/pypi/pip
.. _`sphinx`: https://pypi.python.org/pypi/sphinx
-.. _`reStructured Text`: http://docutils.sourceforge.net/rst.html
+.. _`reStructured Text`: http://sphinx-doc.org/rest.html