diff --git a/utils/version.php b/utils/version.php
index 9a40bbd..5fd64d1 100644
--- a/utils/version.php
+++ b/utils/version.php
@@ -2,7 +2,7 @@
 // 防止外部破解
 if(!defined('SYSTEM')) {exit();} // 防止外部破解，此行勿改
 
-const VERSION = '4.5.1';
+const VERSION = '4.5.2';
 define('AGENT', "biliroaming-php-server/".VERSION);
 // 加上json的Header
 header('Content-Type: application/json; charset=utf-8');