Biiliard And Celery Installation

[elabdi]

Hello Guys, my name is ilias I spent this trying to fix this error but no success, I reinstalled my vps many times cause of failing to make kuber work, I even installed the conflicting packages alone but no success, is there any possibility or solution to fix this.
Regards

Error: Package: 1:python-celery-3.1.19-1.el7.cloudlinux.noarch (kube)
Requires: python-billiard < 1:3.4
Installing: 1:python2-billiard-3.5.0.5-2.el7.x86_64 (epel)
python-billiard = 1:3.5.0.5-2.el7