HELP root oneplus one, wired CM version

hey, i just got my oneplus one and want to root it.. but my CM 12 os version is : 12.0-YNG1TAS2XK and android is 5.0.2, i dont know if it me that is dumb, but i cant find a root for that version, and the tool kits dosnt find it either.. if you can help or tell me what to do i will be happy :)

:):):)