Move on or nah

I know everyone has their own issues with their SO and I really should be grateful since mine isn't terrible, but I feel stuck! I am only slightly attracted to my husband, I don't feel connected to him emotionally, and honestly we're just friends who share a baby. I can't bring any of this up to him because it will flare up his depression and then there goes any help I might get around the house. I mean I love the man, but I'm definitely not in love with him. Help! Should I move on or stick it out in a boring marriage.