Is it too late to increase milk supply at 4 months?

Hello there, I've been reading up on milk production and I'm curious about whether it's too late to increase my milk supply now that my baby is 4 months old. I've noticed that my baby seems to be getting hungrier and I'm worried that I might not be producing enough milk to keep up with their needs. Is it still possible to boost my milk supply at this point, or have I missed the window of opportunity? I'd appreciate any advice or guidance you could offer on this matter.