diff --git a/system/storage.php b/system/storage.php
index 0c35d3a..1052405 100644
--- a/system/storage.php
+++ b/system/storage.php
@@ -2,7 +2,7 @@
 /**
  * @file storage.php
  * @date 2018-05-27
- * @updated 2019-10-13
+ * @updated 2020-05-04
  * @author Go Namhyeon <gnh1201@gmail.com>
  * @brief Stroage module for ReasonableFramework
  */