Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires microsoft/microsoft-graph-core ^2.2.1 -> satisfiable by microsoft/microsoft-graph-core[v2.2.1, v2.3.0, v2.3.1, v2.4.0]. - firebase/php-jwt[v7.0.0, ..., v7.0.2] require php ^8.0 -> your php version (7.4.33) does not satisfy that requirement. - microsoft/kiota-authentication-phpleague[1.1.0, ..., 1.5.1] require firebase/php-jwt ^v6.0.0 -> found firebase/php-jwt[v6.0.0, ..., v6.11.1] but these were not loaded, because they are affected by security advisories ("PKSA-y2cr-5h3j-g3ys"). Go to https://packagist.org/security-advisories/ to find advisory details. To ignore the advisories, add them to the audit "ignore" config. To turn the feature off entirely, you can set "block-insecure" to false in your "audit" config. - microsoft/kiota-authentication-phpleague 1.5.2 requires firebase/php-jwt ^6 || ^7 -> satisfiable by firebase/php-jwt[v7.0.0, v7.0.1, v7.0.2]. - microsoft/microsoft-graph-core v2.2.1 requires microsoft/kiota-authentication-phpleague ^1.1.0 -> satisfiable by microsoft/kiota-authentication-phpleague[1.1.0, ..., 1.5.2]. - microsoft/microsoft-graph-core[v2.3.0, ..., v2.4.0] require microsoft/kiota-authentication-phpleague ^1.5.0 -> satisfiable by microsoft/kiota-authentication-phpleague[1.5.0, 1.5.1, 1.5.2].