Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - doctrine/instantiator is locked to version 1.0.5 and an update of this package was not requested. - doctrine/instantiator 1.0.5 requires php >=5.3,<8.0-DEV -> your php version (8.3.3) does not satisfy that requirement. Problem 2 - phpspec/prophecy is locked to version v1.10.3 and an update of this package was not requested. - phpspec/prophecy v1.10.3 requires php ^5.3|^7.0 -> your php version (8.3.3) does not satisfy that requirement. Problem 3 - phpunit/dbunit is locked to version 2.0.3 and an update of this package was not requested. - phpunit/dbunit 2.0.3 requires php ^5.4 || ^7.0 -> your php version (8.3.3) does not satisfy that requirement. Problem 4 - phpunit/php-timer is locked to version 1.0.9 and an update of this package was not requested. - phpunit/php-timer 1.0.9 requires php ^5.3.3 || ^7.0 -> your php version (8.3.3) does not satisfy that requirement. Problem 5 - sebastian/diff is locked to version 1.4.3 and an update of this package was not requested. - sebastian/diff 1.4.3 requires php ^5.3.3 || ^7.0 -> your php version (8.3.3) does not satisfy that requirement. Problem 6 - sebastian/environment is locked to version 1.3.8 and an update of this package was not requested. - sebastian/environment 1.3.8 requires php ^5.3.3 || ^7.0 -> your php version (8.3.3) does not satisfy that requirement. Problem 7 - doctrine/instantiator 1.0.5 requires php >=5.3,<8.0-DEV -> your php version (8.3.3) does not satisfy that requirement. - phpunit/phpunit-mock-objects 2.3.8 requires doctrine/instantiator ^1.0.2 -> satisfiable by doctrine/instantiator[1.0.5]. - phpunit/phpunit-mock-objects is locked to version 2.3.8 and an update of this package was not requested.