Daylight saving tips x HELP

Hi everyone,

So on Sunday we are going to the daylight saving time. I’m kind of looking at a future problem. My son will be 7 months on that day and he always wakes up at 5 am (which is our waking time) every day whatever the time he goes to sleep around 6:30 +/- an hour. What can I do so that he doesn’t wakes up at 4 am...

Thanks!