Packages stuck on 5.0.3

[Wriswith]

A few years ago I installed Zabbix on Ubuntu 18.04 using the package zabbix-server-mysql.
Now I am trying to upgrade my 5.0 installation to 6.2, but I am not finding a new version for this package.
I am following the official guide https://www.zabbix.com/documentation.../debian_ubuntu

After installing zabbix-release_6.2-1+ubuntu18.04_all.deb the package zabbix-server-mysql is still listed as 5.0. Does anyone have any suggestions for me?

apt list | grep zabbix

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

pcp-export-zabbix-agent/bionic 4.0.1-1 amd64
zabbix-agent/bionic,now 1:6.2.4-1+ubuntu18.04 amd64 [installed]
zabbix-agent-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-agent2/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-agent2-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-agent2-plugin-mongodb/bionic 0:1.2.0-1+ubuntu18.04 amd64
zabbix-agent2-plugin-postgresql/bionic 0:1.2.0-1+ubuntu18.04 amd64
zabbix-apache-conf/now 1:5.0.3-1+bionic all [installed,local]    <-----
zabbix-cli/bionic 1.7.0-1 all
zabbix-frontend-php/now 1:5.0.3-1+bionic all [installed,local]    <-----
zabbix-get/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-get-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-java-gateway/bionic 1:6.2.4-1+ubuntu18.04 all
zabbix-js/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-js-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-proxy-mysql/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-proxy-mysql-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-proxy-pgsql/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-proxy-pgsql-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-proxy-sqlite3/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-proxy-sqlite3-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-release/bionic 1:6.2-2+ubuntu18.04 all [upgradable from: 1:6.2-1+ubuntu18.04]
zabbix-sender/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-sender-dbgsym/bionic 1:6.2.4-1+ubuntu18.04 amd64
zabbix-server-mysql/now 1:5.0.3-1+bionic amd64 [installed,local]     <-----
zabbix-server-pgsql/bionic 1:3.0.12+dfsg-1 amd64
zabbix-sql-scripts/bionic 1:6.2.4-1+ubuntu18.04 all
zabbix-web-service/bionic 1:6.2.4-1+ubuntu18.04 amd64

[cyber]

I guess 18.04 is too old platform to run v6.2... upgrade platform and try again...

[cyber]

I guess 18.04 is too old platform to run v6.2... upgrade platform and try again...

[Wriswith]

I guess that was the problem. I was thrown by the fact that many of the other Zabbix 6.2 packages were available under 18.04.
After upgrade to 22.04 and some fiddling with the private keys in the upgrade script I got 6.2 up and running.