veeam upgrade from 13.0.1 to 13.1.x windows based

hi all,

i am looking to upgrade vbr and vem deployed on windows server to 13.1.x because of some plugin issue of sql on client side as it is recommended by veeam to upgrade vbr and plugin.

what are the upgrade options,using update service for vbr if any or use of iso to upgrade.plus do i need to upgrade all plugins used in 13.0.1 after the upgrade ..

what should i upgrade first veeamone,vem or vbr