problem in install the pagckage

[guypeled1]

Hi when i try to install the package i get this error:
Problem 1 - Installation request for phpforce/soap-client ^0.1.0 -> satisfiable by phpforce/soap-client[0.1.0]. - phpforce/soap-client 0.1.0 requires phpforce/common dev-master -> satisfiable by phpforce/common[dev-master] but these conflict with your requirements or minimum-stability.

what should i do?

Hi,
It needs phpforce/common so you can install it by using this command :
composer require phpforce/common dev-master