Make the game download its latest version

Hi guys, I’m working on a android game and we will put it on the Google Play Store.
We are already testing and everything is working fine, we just have a question:

Our game checks if there’s a new version avaiable, if yes, it should download and install the new version.
You guys know a way using blueprints to make the game re-download the files and update?
If you guys have any hint of how we can do that it will help us a lot ^^