SAP FIORI EMBEDDED - upgrade only Fiori to 2021, keeping S/4 in 2020 version

Hi all.

We are running at S/4 HANA 2020, with Fiori embedded landscape, that is also at 2020 release.

In this scenario, it´s possible to upgrade only Fiori to 2021 version?

At maintenace planner I could not simulate this scenario.

Thank you all!

Marcos Alves - SAP Basis