Contao 4.x-dev ist nicht kompatibel mit dem Contao Manager

Hallo,

gibt es für folgende Meldung etwas, was man in die composer.json eintragen kann, das es funktioniert?

Contao 4.x-dev ist nicht kompatibel mit dem Contao Manager; bitte aktualisiere deine Installation manuell.

Code:

---

{
    "require": {
            "contao/calendar-bundle": "4.x-dev",
            "contao/comments-bundle": "4.x-dev",
            "contao/conflicts": "*@dev",
            "contao/core-bundle": "4.x-dev",
            "contao/faq-bundle": "4.x-dev",
            "contao/installation-bundle": "4.x-dev",
            "contao/listing-bundle": "4.x-dev",
            "contao/manager-bundle": "4.x-dev",
            "contao/news-bundle": "4.x-dev",
            "contao/newsletter-bundle": "4.x-dev"
    },
    "minimum-stability": "dev",
    "prefer-stable": true,
    "extra": {
                "contao-component-dir": "assets"
    },
    "scripts": {
        "post-install-cmd": [
            "Contao\\ManagerBundle\\Composer\\ScriptHandler::initializeApplication"
        ],
        "post-update-cmd": [
            "Contao\\ManagerBundle\\Composer\\ScriptHandler::initializeApplication"
        ]
    }
}

---

ToM