What is the best way to update the project, and not to violate the jam rules?

I've got a lot of helpful feedback to our game, now i have a bunch of ideas and lots of motivation to try and make the game better!
But there is a question, i feel like if i put an updated version of the game in the same game page, it will give us an unfair advantage, even if we mark the old version(which was made in 72 hrs) as a version to rate, i still can't guarantee that players wont just pick and rate the newer one.
So, maybe someone had this problem before? And what's the best practices to handle that case?