Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php-soap/engine-integration-tests ^1.5.0 -> satisfiable by php-soap/engine-integration-tests[1.5.0]. - php-soap/engine-integration-tests 1.5.0 requires php ~8.1.0 || ~8.2.0 -> your php version (8.3.0) does not satisfy that requirement.