How to Update Magento 2
This post describes how to update Magento 2 to the latest available version. Below, you will find all the necessary information related to the procedure, including some vital prerequisites. So, the version of your platform is a little bit outdated? Find out how to update it with the following Magento 2 tutorial.
Everything about Magento 2 on Firebear
UPD (07.04.16): Command Line Update