Simple, go to admin dashboard, cluster setting, “update” and select “all cluster”. Voilà

Introduction

On Administrative dashboard, Go to administrator section and click on cluster settings

Click on select a version

Update cluster

Select the last version and the type of update you want

Then click on Update.

Update in progress

You should to see that:

Warning might occur

This warning can popped out, but you can ignore 🤫

Update complete

You cluster is now up to date !