-SnowSnoli-Totally do able. Factors that come into play are the ski. And actual change in boot size.
Work out if it’s more logical to move just the front or just the back. Or if your boot center would be far to off you are better doing a full remount.
nhjibberno it is not correct and to use a jig to redrill you will need to remove the toe piece anyway. depending how much bigger your boot is you could be moved off the mounting line rec by manufacture. this may or may not matter depending how far off it is/ personally skiing preference.