Necesito soporte en versiones de Laravel actuales

[cebry-te20]

Al intentar incorporar el paquete a mi proyecto con composer, tengo problemas de dependencias

$ composer require ubublog/laravel-ceca

Info from https://repo.packagist.org: #StandWithUkraine
Using version ^1.0 for ubublog/laravel-ceca
./composer.json has been updated
Running composer update ubublog/laravel-ceca
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires ubublog/laravel-ceca ^1.0 -> satisfiable by ubublog/laravel-ceca[1.0.0].
    - ubublog/laravel-ceca 1.0.0 requires illuminate/support 4.2.* -> found illuminate/support[v4.2.1, ..., v4.2.17] but these were not loaded, likely because it conflicts with another require.

You can also try re-running composer require with an explicit version constraint, e.g. "composer require ubublog/laravel-ceca:*" to figure out if any version is installable, or "composer require ubublog/laravel-ceca:^2.1" if you know which you need.

Installation failed, reverting ./composer.json and ./composer.lock to their original content.

Lo que yo interpreto es que la dependencia es obligatoriamente dentro de la versión 4.2 del paquete "illuminate/support"

No sé si es un error o realmente no es compatible con versiones más altas del paquete, pero agradecería poder utilizarlo igual que he utilizado tu paquete de redsys