Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires bshaffer/phpunit-retry-annotations ^0.3.0 -> satisfiable by bshaffer/phpunit-retry-annotations[v0.3]. - bshaffer/phpunit-retry-annotations v0.3 requires phpunit/phpunit ^7.1|^8.0|^9.0 -> found phpunit/phpunit[7.1.0, ..., 7.5.20, 8.0.0, ..., 8.5.52, 9.0.0, ..., 9.6.34] but it conflicts with your root composer.json require (^13.0). Problem 2 - Root composer.json requires phpunit/phpunit ^13.0 -> satisfiable by phpunit/phpunit[13.0.0]. - phpunit/phpunit 13.0.0 requires php >=8.4.1 -> your php version (8.2.30) does not satisfy that requirement. Problem 3 - Root composer.json requires phpspec/prophecy-phpunit ^2.0 -> satisfiable by phpspec/prophecy-phpunit[v2.0.0, ..., v2.4.0]. - phpspec/prophecy-phpunit v2.0.0 requires php ^7.3 -> your php version (8.2.30) does not satisfy that requirement. - phpspec/prophecy-phpunit[v2.0.1, ..., v2.0.2] require phpunit/phpunit ^9.1 -> found phpunit/phpunit[9.1.0, ..., 9.6.34] but it conflicts with your root composer.json require (^13.0). - phpspec/prophecy-phpunit v2.1.0 requires phpunit/phpunit ^9.1 || ^10.1 -> found phpunit/phpunit[9.1.0, ..., 9.6.34, 10.1.0, ..., 10.5.63] but it conflicts with your root composer.json require (^13.0). - phpspec/prophecy-phpunit[v2.2.0, ..., v2.3.0] require phpunit/phpunit ^9.1 || ^10.1 || ^11.0 -> found phpunit/phpunit[9.1.0, ..., 9.6.34, 10.1.0, ..., 10.5.63, 11.0.0, ..., 11.5.51] but it conflicts with your root composer.json require (^13.0). - phpspec/prophecy-phpunit v2.4.0 requires phpunit/phpunit ^9.1 || ^10.1 || ^11.0 || ^12.0 -> found phpunit/phpunit[9.1.0, ..., 9.6.34, 10.1.0, ..., 10.5.63, 11.0.0, ..., 11.5.51, 12.0.0, ..., 12.5.9] but it conflicts with your root composer.json require (^13.0).