Dowgrade zabbix agent

[fretagi]

Hi everyone!
I´ve been asked to downgrade a version of a zabbix agent, but I dont seem to find a suitable candidate as the version I´ve got is too low:

# apt-cache madison zabbix
    zabbix | 1:5.0.8+dfsg-1 | [URL]http://altbthplkatel.alticeusa.com/pub/debian[/URL] bullseye/main Sources
    zabbix | 1:6.0.7+dfsg-2~bpo11+1 | [URL]http://altbthplkatel.alticeusa.com/pub/debian[/URL] bullseye-backports/main Sources​

Is there any chance to resolve this?