Your requirements could not be resolved to an installable set of packages. Problem 1 - phpunit/php-code-coverage 11.0.5 requires nikic/php-parser ^5.0 -> found nikic/php-parser[v5.0.0, v5.0.1, v5.0.2, v5.1.0] but it conflicts with your root composer.json require (^4.19.1). - phpunit/phpunit 11.2.7 requires phpunit/php-code-coverage ^11.0.5 -> satisfiable by phpunit/php-code-coverage[11.0.5]. - Root composer.json requires phpunit/phpunit ^11.2.7 -> satisfiable by phpunit/phpunit[11.2.7]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.