Make a later revision (5)
I believe the answer is:
alter
'make' is the definition.
(thesaurus)
'a later revision' is the wordplay.
'revision' indicates an anagram.
'later' with letters rearranged gives 'ALTER'.
(Other definitions for alter that I've seen before include "Change, modify" , "Metamorphose" , "Amend" , "Alert to change" , "Change or adjust" .)