Update 'Update Cache/Message Relay'

Greetings,

I am trying to find out how to update the Message Relay application for our 2019 Windows server.  The version of httpd.exe is apache 2.5.3 which appears on our Nessus Vulnerability reports.  Sophos has released a kb documenting why their system is not vulnerable to the CVE posted.

However according this Sophos article https://support.sophos.com/support/s/article/KB-000038269?language=en_US 

"The Message Relay feature is using the latest version of Apache 2.4.54 in Message Relay v1.7.0.108. This is released as part of Server Core Agent 2022.3.0.84.

Note: Version 2022.3.0.84 wasn't released to all customers and has been replaced by version 2022.4.0.6, which is currently being released.

I've removed the Message Cache from my server via Sophos Central then later that day redeployed Update Cache/Message Relay however it is still installing the older version.  How do I obtain the newer server core agent to update my server?  

Thanks



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[edited by: Gladys at 2:09 PM (GMT -8) on 16 Jan 2023]