Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php-vcr/php-vcr 1.6.7 -> satisfiable by php-vcr/php-vcr[1.6.7]. - php-vcr/php-vcr 1.6.7 requires php ^8,<8.2|>=8.2.9,<8.3 -> your php version (8.3.0) does not satisfy that requirement. Problem 2 - allejo/php-vcr-sanitizer[v1.0.9, ..., v1.1.0] require php-vcr/php-vcr ^1.4 -> satisfiable by php-vcr/php-vcr[1.6.7]. - php-vcr/php-vcr 1.6.7 requires php ^8,<8.2|>=8.2.9,<8.3 -> your php version (8.3.0) does not satisfy that requirement. - Root composer.json requires allejo/php-vcr-sanitizer ^1.0.9 -> satisfiable by allejo/php-vcr-sanitizer[v1.0.9, v1.1.0].