Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires laminas/laminas-test ^4.9 -> satisfiable by laminas/laminas-test[4.9.0, ..., 4.12.0]. - laminas/laminas-test[4.9.0, ..., 4.11.0] require phpunit/phpunit ^10.4 -> found phpunit/phpunit[10.4.0, ..., 10.5.63] but it conflicts with your root composer.json require (^13.0). - laminas/laminas-test 4.12.0 requires phpunit/phpunit ^10.4 || ^11.0 || ^12.0 -> found phpunit/phpunit[10.4.0, ..., 10.5.63, 11.0.0, ..., 11.5.55, 12.0.0, ..., 12.5.23] but it conflicts with your root composer.json require (^13.0).