# Composer Once you have all the requirements installed properly (on dev as well as production), add this to the ```composer.json``` file: ``` "repositories": [ { "type": "git", "url": "https://github.com/danog/phpseclib" } ], ``` Make sure you also have these set in the composer.json: ``` "minimum-stability": "dev", ``` Then you can require the package by addding the following line to the require section: ``` "danog/madelineproto":"dev-master" ```