In rare situations, when we release a new update, a small number of players may see a message stating "Update Required", however after checking the App Store or Google Store, there isn't an available update.
This usually happens due to certain delays related to the specific platform (Google Play Store or Apple's App Store). Our recommendation is to give it some time, until the update is ready across the entire platform and live on your device.
We recommend waiting for 24h, although we have seen cases where the issue was sorted out in minutes.