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 ## Sol 2.10
 
 [![Build Status](https://travis-ci.org/ThePhD/sol2.svg?branch=develop)](https://travis-ci.org/ThePhD/sol2)
-[![Documentation Status](https://readthedocs.org/projects/sol2/badge/?version=latest)](http://sol2.readthedocs.org/en/latest/?badge=latest)
+[![Documentation Status](https://readthedocs.org/projects/sol2/badge/?version=latest)](http://sol2.readthedocs.io/en/latest/?badge=latest)
 
 Sol is a C++ library binding to Lua. It currently supports all Lua versions 5.1+ (LuaJIT 2.x included). Sol aims to be easy to use and easy to add to a project.
 The library is header-only for easy integration with projects.