I am trying to upgrade Ubuntu but I am unable to update so I ran apt list –upgradable -a

To upgrade I ran sudo apt full-upgrade.

The following packages are not getting updated for some reason.

php-recode/xenial 2:7.4+71+ubuntu16.04.1+deb.sury.org+1 all [upgradable from: 2:7.3+69+ubuntu16.04.1+deb.sury.org+2+php7.3]
php-recode/now 2:7.3+69+ubuntu16.04.1+deb.sury.org+2+php7.3 all [installed,upgradable to: 2:7.4+71+ubuntu16.04.1+deb.sury.org+1]
php-recode/xenial-updates 1:7.0+35ubuntu6.1 all
php-recode/xenial 1:7.0+35ubuntu6 all

Am I missing something?