Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - brianium/paratest is locked to version v7.3.1 and an update of this package was not requested. - brianium/paratest v7.3.1 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.1) does not satisfy that requirement. Problem 2 - vimeo/psalm is locked to version 5.26.1 and an update of this package was not requested. - vimeo/psalm 5.26.1 requires php ^7.4 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.1) does not satisfy that requirement. Problem 3 - pestphp/pest is locked to version v2.31.0 and an update of this package was not requested. - brianium/paratest v7.3.1 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.1) does not satisfy that requirement. - pestphp/pest v2.31.0 requires brianium/paratest ^7.3.1 -> satisfiable by brianium/paratest[v7.3.1].