diff --git a/core/function.php b/core/function.php
index af7432c..ad8bc7a 100644
--- a/core/function.php
+++ b/core/function.php
@@ -3,7 +3,7 @@
 /* 获取主题当前版本号 */
 function _getVersion()
 {
-  return "5.3.0";
+  return "5.3.1";
 };
 
 /* 判断是否是手机 */