{
    "require": {
        "chillerlan/php-qrcode": "^5.0",
        "setasign/tfpdf": "^1.33",
        "setasign/fpdi": "^2.6",
        "stefangabos/zebra_image": "^3.0",
        "smalot/pdfparser": "^2.11",
        "picqer/php-barcode-generator": "^2.4",
        "phpmailer/phpmailer": "^6.9",
        "phpoffice/phpspreadsheet": "^5.1"
    }
}