Update from 2211 to 2403

Hi,

we are facing an update from ConfigMgr 2211 to 2403. This Server was not updated for multiple years. 

For device mgmt we use Intune, working pretty good. But now we want to update the Configmgr server to the latest version.

All workloads are set to Intune.

Is there anything what i have to take care when i do the update to 2403? i want to avoid any problems with intune.