diff --git a/composer.json b/composer.json
index faf0011..4347ed3 100644
--- a/composer.json
+++ b/composer.json
@@ -19,9 +19,9 @@
         "issues": "https://github.com/brianlmoon/GearmanManager/issues"
     },
     "require": {
-        "php": ">=5.2.0"
+        "php": ">=5.3.2"
     },
     "autoload": {
         "classmap": [ "GearmanManager.php", "GearmanPearManager.php", "GearmanPeclManager.php" ]
     }
-}
\ No newline at end of file
+}