diff --git a/composer.json b/composer.json
index d4451a33c..92e4df521 100644
--- a/composer.json
+++ b/composer.json
@@ -25,14 +25,8 @@
         }
     ],
     "require": {
-        "php": "~7.2",
-        "champs-libres/composer-bundle-migration": "~1.0",
-        "phpoffice/phpspreadsheet": "~1.2",
-        "knplabs/knp-menu-bundle": "^2.2",
-        "league/csv": "^9.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.6"
     },
     "scripts": {
         "post-install-cmd": [