Need to move integrated w/m door hinges

Hi. Got a new integrated W/M and the hinge locations do not match those of the previous machine. One of the hinges is in a completely different location - so o can just drill that out as if a new hole, but the other hinge location overlaps the old one, so I’m going to have to fill it before re-drilling the 35mm hinge hole.

can anyone suggest the best product to use to fill the old hole prior to re-drilling?

cheers
Daz