Updating OpenSSH on RHEL 5.5

Hi there,

We're currently running the latest version of OpenSSH for RHEL 5.5 (4.3p2). Unfortunately it seems that this version doesn't have support for the Match User directive which we are looking to use. Is it possible to upgrade it to, say, 5.1? And would this have to be done outside of yum since the latest version through the Red Hat Network is 4.3?

Thanks!

Cary