diff --git a/bin/update.php b/bin/update.php
index a078075..dce9a19 100644
--- a/bin/update.php
+++ b/bin/update.php
@@ -1,4 +1,4 @@
-<?php require_once __DIR__.'/autoloader.php';
+<?php require_once dirname(__DIR__).'/autoloader.php';
 
 	use \service\Updater;