Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires illuminate/console ^11.0 -> satisfiable by illuminate/console[v11.0.0, ..., v11.51.0]. - Root composer.json requires pestphp/pest-plugin-laravel ^3.0|^4.0 -> satisfiable by pestphp/pest-plugin-laravel[v3.0.0, v3.1.0, v3.2.0, v4.0.0, v4.1.0]. - pestphp/pest-plugin-laravel v3.0.0 requires laravel/framework ^11.22.0 -> found laravel/framework[v11.22.0, ..., v11.54.0] but these were not loaded, because they are affected by security advisories ("PKSA-m5cs-t1y6-qpcs", "PKSA-3r5d-mb8f-1qw9", "PKSA-mdq4-51ck-6kdq", "PKSA-8qx3-n5y5-vvnd", "PKSA-q46n-4fdk-zjr4", "PKSA-qzrn-rnz3-85w1", "PKSA-w7xr-vk7n-rstm"). Go to https://packagist.org/security-advisories/ to find advisory details. To ignore the advisories, add their IDs to the "policy.advisories.ignore-id" config or add the package to "policy.advisories.ignore". To turn the feature off entirely, you can set "policy.advisories.block" to false. - pestphp/pest-plugin-laravel v3.1.0 requires laravel/framework ^11.39.1|^12.0.0 -> satisfiable by laravel/framework[v12.61.1, v12.62.0]. - pestphp/pest-plugin-laravel v3.2.0 requires laravel/framework ^11.39.1|^12.9.2 -> satisfiable by laravel/framework[v12.61.1, v12.62.0]. - pestphp/pest-plugin-laravel v4.0.0 requires laravel/framework ^11.45.2|^12.25.0 -> satisfiable by laravel/framework[v12.61.1, v12.62.0]. - pestphp/pest-plugin-laravel v4.1.0 requires laravel/framework ^11.45.2|^12.52.0|^13.0 -> satisfiable by laravel/framework[v12.61.1, v12.62.0, v13.12.0, ..., v13.16.1]. - Conclusion: don't install illuminate/console v11.27.2 (conflict analysis result) - Conclusion: don't install illuminate/console v11.33.2 (conflict analysis result) - Conclusion: don't install illuminate/console v11.51.0 (conflict analysis result) - Only one of these can be installed: laravel/framework[v12.61.1, v12.62.0, v13.12.0, ..., v13.16.1], illuminate/console[v11.0.0, ..., v11.51.0]. laravel/framework replaces illuminate/console and thus cannot coexist with it.