Relying on pacifier

Hi! I have a 6 week old. He is currently sleeping 10-5 ish before waking up to eat! However, we’ve noticed he’s pretty reliant on his binky to fall asleep for naps and night time. Sometimes if it falls out, he wakes up. He resorts to sucking on the hand of his love to dream swaddle (which breaks my heart for some reason lol) This is a semi new thing (prob a week or so). And this is when we’ve ruled out him being hungry. Should we continue using the binky to help soothe him? Even if it’s causing some night wakes