core/composer.json

{
    "require": {
        "brandonwamboldt/utilphp": "^1.1",
        "sergeytsalkov/meekrodb": "^2.3",
        "league/plates": "^3.3",
        "guzzlehttp/guzzle": "^6.3",
        "leafo/scssphp": "^0.7.5",
        "monolog/monolog": "^1.23"
    }
}