Noob question regarding jailbroken iphone on old ios

[Boligringo]

I currently have a jailbroken iphone 6s on ios 8.4. With cydia. I have noticed there are alot of apps that dont work anymore because it asks for an updated ios version that is higher.

I was wondering how can I update my ios to a higher version without losing my jailbreak? Doesnt have to be the newest ios, just one so I can get most of these apps to work again.

Thanks for your help

 

[TriJetHero]

You can only upgrade to the newest and you will loose your JB,there is no JB for the newest iOS version, so either stay at 8.4 jailbroken and live with the old apps or update and loose the JB with new apps.