diff --git a/src/Symfony/Bridge/PhpUnit/composer.json b/src/Symfony/Bridge/PhpUnit/composer.json
index d4e7984506..39eb9ef218 100644
--- a/src/Symfony/Bridge/PhpUnit/composer.json
+++ b/src/Symfony/Bridge/PhpUnit/composer.json
@@ -16,7 +16,9 @@
         }
     ],
     "require": {
-        "php": ">=5.3.9"
+        "php": ">=5.3.3 EVEN ON LATEST SYMFONY VERSIONS TO ALLOW USING",
+        "php": "THIS BRIDGE WHEN TESTING LOWEST SYMFONY VERSIONS.",
+        "php": ">=5.3.3"
     },
     "suggest": {
         "symfony/debug": "For tracking deprecated interfaces usages at runtime with DebugClassLoader"