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composer update --lock also SEEMS to update dev packages, but doesn't really · Issue #9812 · composer/composer · GitHub
![magento2 - Installation failed, reverting ./composer.json to its original content Magento 2 - Magento Stack Exchange magento2 - Installation failed, reverting ./composer.json to its original content Magento 2 - Magento Stack Exchange](https://i.stack.imgur.com/S3C0v.png)
magento2 - Installation failed, reverting ./composer.json to its original content Magento 2 - Magento Stack Exchange
![I cant update from 4.3.1 to 4.4.0 - Switching to Composer - Mautic 4 Install/Upgrade Support - Mautic Community Forums I cant update from 4.3.1 to 4.4.0 - Switching to Composer - Mautic 4 Install/Upgrade Support - Mautic Community Forums](https://global.discourse-cdn.com/business7/uploads/mautic/original/2X/9/916a76b6623f93d7c58bc2f55bc66cc82973cd22.png)
I cant update from 4.3.1 to 4.4.0 - Switching to Composer - Mautic 4 Install/Upgrade Support - Mautic Community Forums
![php - cannot running to Authentication error: "Your requirements could not be resolved to an installable set of packages" - Stack Overflow php - cannot running to Authentication error: "Your requirements could not be resolved to an installable set of packages" - Stack Overflow](https://i.stack.imgur.com/WZ1LD.png)
php - cannot running to Authentication error: "Your requirements could not be resolved to an installable set of packages" - Stack Overflow
Fatal Error: composer.lock was created for PHP version 7.4 · Issue #51 · UltimateModuleCreator/umc · GitHub
![Fatal Error: composer.lock was created for PHP version 7.4 or higher but the current PHP version is - YouTube Fatal Error: composer.lock was created for PHP version 7.4 or higher but the current PHP version is - YouTube](https://i.ytimg.com/vi/JUm57sUkRdc/maxresdefault.jpg)