You can update vSphere Replication from version 5.5.x to a later 5.5.x update release by using the virtual appliance management interface (VAMI) of the vSphere Replication management server.
About this task
Do not select the option in vSphere Replication. If you select automatic updates, the VAMI updates vSphere Replication to the latest version, which might be incompatible with vCenter Server 5.5.x. Leave the update setting set to No automatic updates.
in the VAMI to automatically updatePrerequisites
You installed vSphere Replication 5.5.x or upgraded vSphere Replication to version 5.5.x by using the downloadable ISO file. If you are running an older version of vSphere Replication, you must upgrade to version 5.5.x before you can update to a 5.5.x update release.
You updated vCenter Server, the vSphere Client, Site Recovery Manager, and the Site Recovery Manager client to the corresponding 5.5.x update release.
Procedure
What to do next
If you configured vSphere Replication to accept only certificates that are signed by a trusted certificate authority, after an update you must reconnect the vSphere Replication appliances.
If your infrastructure uses more than one vSphere Replication server, update the vSphere Replication server appliances.