How to Update Exim Version

[sharron]

Hello to all,

I need to update the version of Exim to 4.68 ,but when I try using eximup --force the following message appears

#/usr/local/cpanel/install/eximup --force
Exim Setup Script Version 20.0

Fetching version information from http://httpupdate.cpanel.net/eximinstall/version (STABLE)....Fetching http://httpupdate.cpanel.net/eximinstall/version (0)....@69.90.250.34......connected......receiving ...100%......Done
Done

This is the exim 4.63 installer release number 1 for platform redhat AS-4
exim is up to date. Use eximup --force to force a reinstall


Can I update exim without the redhat number ?
Can I install from source?