Should I update my country kitchen?

Will probably sell the house within the next 5 or so years. I still like my kitchen but it needs a few things like a new stove which I plan to get soon. It’s not a kitschy country (no stuffed ducks anywhere) kitchen but the cabinets are golden oak and there is wallpaper. Just wondering if it’s worth doing a total remodel which will cost big bucks and may not make a difference in the selling price.