diff --git a/setup/tables.sql b/setup/tables.sql
index 03594539..c00cc24e 100644
--- a/setup/tables.sql
+++ b/setup/tables.sql
@@ -2,7 +2,7 @@
 * @Author: printempw
 * @Date:   2016-04-03 16:22:11
 * @Last Modified by:   printempw
-* @Last Modified time: 2016-04-05 14:46:31
+* @Last Modified time: 2016-04-11 17:34:14
 */
 
 CREATE TABLE IF NOT EXISTS `{$prefix}users` (
@@ -29,7 +29,7 @@ INSERT INTO `{$prefix}options` (`option_name`, `option_value`) VALUES
 ('site_url',           ''),
 ('site_name',          '{$sitename}'),
 ('site_description',   'Minecraft 皮肤站'),
-('current_version',    '2.4'),
+('current_version',    '2.4.3'),
 ('user_can_register',  '1'),
 ('user_default_skin',  ''),
 ('regs_per_ip',        '2'),
diff --git a/setup/update_scripts/update-from-2.4.2-to-2.4.3.php b/setup/update_scripts/update-from-2.4.2-to-2.4.3.php
new file mode 100644
index 00000000..bec6324a
--- /dev/null
+++ b/setup/update_scripts/update-from-2.4.2-to-2.4.3.php
@@ -0,0 +1,14 @@
+<?php
+/**
+ * @Author: printempw
+ * @Date:   2016-04-11 17:34:30
+ * @Last Modified by:   printempw
+ * @Last Modified time: 2016-04-11 17:35:20
+ */
+
+if (!defined('BASE_DIR')) exit('请运行 /setup/update.php 来升级');
+
+if (Option::get('current_version') == "2.4.2") {
+    Option::set('current_version', '2.4.3');
+    echo "已成功升级至 v2.4.3";
+}