What time to put 4 month old to bed

Victoria

Usually my son sleeps 9-5, but he’s always whiny starting at 8, so I tried putting him down at 8 last night. He has a nap in evening around 6, but I think he’s having sleep regression because he didn’t go to sleep until 10:30 last night so I’m not letting him have that evening nap today.

Of course now he’s whining because he wants his nap. Should I put him to bed sooner than 8?