How do I update my web game without erasing cache????

Hi everyone, as the title says, i already have a web game in a url but whenever i upload a new build of the game, people can't see it until they delete their browser's cache, so my question is, is there any way that people don't have to erase their cache to update the game???

delete offline.appcache in the game directory

Can that delete the users progress?? Also normal users dont know about files or folders.

As I know, when there's an update available, it is downloaded in background and next time user opens the game, the newest version of the game is loaded.

yeah. that works on apps, but im talking about a web game, in the browser.

Yes. The exported project has a file called offline.appcache, if you delete that from the game directory it will force the user to reload the game every time they open it. any save data you do is seperate

And can they play offline without that file???