diff --git a/src/Symfony/Bridge/Twig/composer.json b/src/Symfony/Bridge/Twig/composer.json
index 1963ece7f1..605901bc8a 100644
--- a/src/Symfony/Bridge/Twig/composer.json
+++ b/src/Symfony/Bridge/Twig/composer.json
@@ -23,7 +23,7 @@
         "symfony/phpunit-bridge": "~2.7|~3.0.0",
         "symfony/asset": "~2.7|~3.0.0",
         "symfony/finder": "~2.3|~3.0.0",
-        "symfony/form": "~2.8|~3.0.0",
+        "symfony/form": "~2.8",
         "symfony/http-kernel": "~2.3|~3.0.0",
         "symfony/intl": "~2.3|~3.0.0",
         "symfony/routing": "~2.2|~3.0.0",
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Console/Descriptor/AbstractDescriptorTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Console/Descriptor/AbstractDescriptorTest.php
index 8a9800bc86..38dda10ba7 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Console/Descriptor/AbstractDescriptorTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Console/Descriptor/AbstractDescriptorTest.php
@@ -75,6 +75,9 @@ abstract class AbstractDescriptorTest extends \PHPUnit_Framework_TestCase
         $this->assertDescription($expectedDescription, $definition);
     }
 
+    /**
+     * @group legacy
+     */
     public function provideLegacySynchronizedServiceDefinitionTestData()
     {
         return $this->getDescriptionTestData(ObjectsProvider::getLegacyContainerDefinitions());
diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index 3253eb1891..843a4cce7b 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -22,14 +22,14 @@
         "symfony/config": "~2.4",
         "symfony/event-dispatcher": "~2.8|~3.0.0",
         "symfony/http-foundation": "~2.4.9|~2.5,>=2.5.4|~3.0.0",
-        "symfony/http-kernel": "~2.7|~3.0.0",
+        "symfony/http-kernel": "~2.7",
         "symfony/filesystem": "~2.3|~3.0.0",
         "symfony/routing": "~2.8|~3.0.0",
         "symfony/security-core": "~2.6|~3.0.0",
         "symfony/security-csrf": "~2.6|~3.0.0",
         "symfony/stopwatch": "~2.3|~3.0.0",
         "symfony/templating": "~2.1|~3.0.0",
-        "symfony/translation": "~2.7|~3.0.0",
+        "symfony/translation": "~2.7",
         "doctrine/annotations": "~1.0"
     },
     "require-dev": {
@@ -41,7 +41,7 @@
         "symfony/finder": "~2.0,>=2.0.5|~3.0.0",
         "symfony/intl": "~2.3|~3.0.0",
         "symfony/security": "~2.6|~3.0.0",
-        "symfony/form": "~2.8|~3.0.0",
+        "symfony/form": "~2.8",
         "symfony/class-loader": "~2.1|~3.0.0",
         "symfony/expression-language": "~2.6|~3.0.0",
         "symfony/process": "~2.0,>=2.0.5|~3.0.0",
diff --git a/src/Symfony/Bundle/SecurityBundle/composer.json b/src/Symfony/Bundle/SecurityBundle/composer.json
index ee648d131e..a929eb09b8 100644
--- a/src/Symfony/Bundle/SecurityBundle/composer.json
+++ b/src/Symfony/Bundle/SecurityBundle/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=5.3.9",
         "symfony/security": "~2.8|~3.0.0",
-        "symfony/http-kernel": "~2.2|~3.0.0"
+        "symfony/http-kernel": "~2.2"
     },
     "require-dev": {
         "symfony/phpunit-bridge": "~2.7|~3.0.0",
@@ -28,8 +28,8 @@
         "symfony/css-selector": "~2.0,>=2.0.5|~3.0.0",
         "symfony/dependency-injection": "~2.6,>=2.6.6|~3.0.0",
         "symfony/dom-crawler": "~2.0,>=2.0.5|~3.0.0",
-        "symfony/form": "~2.7|~3.0.0",
-        "symfony/framework-bundle": "~2.7|~3.0.0",
+        "symfony/form": "~2.7",
+        "symfony/framework-bundle": "~2.7",
         "symfony/http-foundation": "~2.4|~3.0.0",
         "symfony/twig-bundle": "~2.7|~3.0.0",
         "symfony/twig-bridge": "~2.7|~3.0.0",
diff --git a/src/Symfony/Component/Form/composer.json b/src/Symfony/Component/Form/composer.json
index 5cd6feceae..37c1d93304 100644
--- a/src/Symfony/Component/Form/composer.json
+++ b/src/Symfony/Component/Form/composer.json
@@ -25,7 +25,7 @@
     "require-dev": {
         "symfony/phpunit-bridge": "~2.7|~3.0.0",
         "doctrine/collections": "~1.0",
-        "symfony/validator": "~2.6,>=2.6.8|~3.0.0",
+        "symfony/validator": "~2.8|~3.0.0",
         "symfony/http-foundation": "~2.2|~3.0.0",
         "symfony/http-kernel": "~2.4|~3.0.0",
         "symfony/security-csrf": "~2.4|~3.0.0",
diff --git a/src/Symfony/Component/HttpKernel/composer.json b/src/Symfony/Component/HttpKernel/composer.json
index a3439e2903..d702fac808 100644
--- a/src/Symfony/Component/HttpKernel/composer.json
+++ b/src/Symfony/Component/HttpKernel/composer.json
@@ -29,7 +29,7 @@
         "symfony/config": "~2.7",
         "symfony/console": "~2.3|~3.0.0",
         "symfony/css-selector": "~2.0,>=2.0.5|~3.0.0",
-        "symfony/dependency-injection": "~2.2|~3.0.0",
+        "symfony/dependency-injection": "~2.8|~3.0.0",
         "symfony/dom-crawler": "~2.0,>=2.0.5|~3.0.0",
         "symfony/expression-language": "~2.4|~3.0.0",
         "symfony/finder": "~2.0,>=2.0.5|~3.0.0",