diff --git a/bin/vendors.php b/bin/vendors.php
index d8e0d6f..fdbf388 100644
--- a/bin/vendors.php
+++ b/bin/vendors.php
@@ -8,7 +8,7 @@
 
 //get composer
 if (file_exists($composer)) {
-    system(sprintf('php %s', $composer.' self-update'));
+    system(sprintf('php %s', $composer.' self-update'), $composerable);
 } else {
     system(sprintf('curl %s | php -d=phar.readonly=Off -d=phar.require_hash=Off', 'http://getcomposer.org/installer'), $composerable);
 }