# Upgrade to v2 If you already have a YunoHost version prior to RC (`beta2`, `beta3` or `beta4`), you should proceed to upgrade this way: ## 1. System Connect to your server directly or via SSH, and run the following command: ```bash sudo apt-get update && sudo apt-get dist-upgrade ``` ## 2. Applications Once upgraded, you can upgrade your applications too: ```bash sudo yunohost app fetchlist sudo yunohost app upgrade ``` **Note** : If you had installed unofficial applications (other than Roundcube, Jappix, Wordpress, TTRSS, Radicale, Agendav, Owncloud, PHPMyAdmin, Zerobin, Jirafeau or Transmission), you will have to upgrade them manually (or leave them like this). --- ***If you need help during one of these steps, do not hesitate to use [our support tools](/support).***