updates deletion.

i have recently uninsatlled office 2013 and installed office 2016. but when i am trying for the windows update check still i found some updates for office 2013 and lots of updates which are already installed pertaining to office 2013 are still in the system. now my question is after installing office 2016 do i need to keep the updates of office 2013, if not how to uninstall the same. please guide me. thanks.