Hey guys, the homestead server is not more longer necessary, neither active. These are the steps that I followed to achieve the goal:
1- vagrant box list and remove any you don't need (+ all homestead ones
2 - vagrant box add laravel/homestead and save the sites you have setup (if required) in ~/.homestead/Homestead.yaml
3- rm -rf ~/Homestead ~/.homestead
4- cd ~ && git clone git clone https://github.com/laravel/homestead.git Homestead
5- cd Homestead
6- bash init.sh
7- edit your new ~/.homestead/Homestead.yaml file
8- vagrant up or vagrant reload --provision
Good luck!