Managing Flex, extra.symfony.require & Version Constraints > Upgrading & What's New in Symfony 5! | SymfonyCasts
![Composer update fails- Php extensions required - aaPanel - Hosting control panel. One-click LAMP/LEMP. Composer update fails- Php extensions required - aaPanel - Hosting control panel. One-click LAMP/LEMP.](https://forum.aapanel.com/assets/files/2022-04-28/1651159146-963712-image.png)
Composer update fails- Php extensions required - aaPanel - Hosting control panel. One-click LAMP/LEMP.
![composer update strips composer.lock of package without indication or reason · Issue #7268 · composer/composer · GitHub composer update strips composer.lock of package without indication or reason · Issue #7268 · composer/composer · GitHub](https://user-images.githubusercontent.com/95873/38867177-8efab254-4243-11e8-8b8c-8a828f7d5459.png)
composer update strips composer.lock of package without indication or reason · Issue #7268 · composer/composer · GitHub
![I cant update from 4.3.1 to 4.4.0 - Switching to Composer - Mautic 4 Install/Upgrade Support - Mautic Forums I cant update from 4.3.1 to 4.4.0 - Switching to Composer - Mautic 4 Install/Upgrade Support - Mautic Forums](https://global.discourse-cdn.com/business7/uploads/mautic/original/2X/9/916a76b6623f93d7c58bc2f55bc66cc82973cd22.png)