Missing Update Notification in Dashboard
After we release a new version of WP Rocket, it can take around 12h for the update notification to appear on your Plugins page. Sometimes you won't see the update notification for WP Rocket in your Admin panel at all. Luckily, there is a way to force the update of WP Rocket.
All you have to do is to visit your Plugins page in your Admin panel and to add this at the end of URL:
So it looks like this:
The hit Enter, so the URL gets reloaded with the query string appended.
Also, you can check other ways of updating WP Rocket.