diff --git a/composer.json b/composer.json
index 07bd7fb3b..133b9a4f4 100644
--- a/composer.json
+++ b/composer.json
@@ -26,21 +26,20 @@
         "symfony/yaml": "~2.7",
         "symfony/symfony": "~2.8",
         "doctrine/dbal": "~2.5",
-        "doctrine/orm": "~2.4",
+        "doctrine/orm": "~2.5",
         "doctrine/common": "~2.4",
         "doctrine/doctrine-bundle": "~1.2",
-        "chill-project/main": "dev-master",
-        "chill-project/custom-fields": "dev-master@dev",
+        "chill-project/main": "dev-upgrade-sf3",
+        "chill-project/custom-fields": "dev-upgrade-sf3@dev",
         "doctrine/doctrine-fixtures-bundle": "~2.2",
         "champs-libres/composer-bundle-migration": "~1.0",
         "doctrine/doctrine-migrations-bundle": "~1.1",
-        "doctrine/migrations": "~1.0",
-        "phpoffice/phpspreadsheet": "dev-develop#9e835676a6a2df9f7e445a28d4d89f6bd296a7c5@dev"
+        "doctrine/migrations": "~1.0"
     },
     "require-dev": {
-        "symfony/phpunit-bridge": "^2.7",
+        "symfony/phpunit-bridge": "~2.7",
         "fzaninotto/faker": "~1",
-        "phpunit/phpunit": "~5.0"
+        "phpunit/phpunit": "~5.6"
     },
     "scripts": {
         "post-install-cmd": [