You must update the components in the following order:
Identity Vault
Identity Manager Engine
Remote Loader
Fanout Agent
iManager Web Administration
Identity Applications (for Advanced Edition)
Identity Reporting
Designer
Sentinel Log Management for IGA
NOTE:Update of Sentinel Log Management for IGA is required only if the version is not 8.3.0
Self-Service Password Reset (SSPR)
NOTE:Standalone update of SSPR is required if it is installed on a remote machine.