diff --git a/upgrade.php b/upgrade.php
new file mode 100644
index 000000000..3a1a708af
--- /dev/null
+++ b/upgrade.php
@@ -0,0 +1,19 @@
+<?php
+include_once('./_common.php');
+
+// 포인트유효기간 필드추가
+if(!sql_query(" select cf_point_term from {$g4['config_table']} ", false)) {
+    sql_query(" ALTER TABLE `{$g4['config_table']}`
+                    ADD `cf_point_term` int(11) NOT NULL DEFAULT '0' AFTER `cf_use_point` ", true);
+    sql_query(" ALTER TABLE `{$g4['point_table']}`
+                    ADD `po_use_point` int(11) NOT NULL DEFAULT '0' AFTER `po_point`,
+                    ADD `po_expired` tinyint(4) NOT NULL DEFAULT '0' AFTER `po_use_point`,
+                    ADD `po_expire_date` date NOT NULL DEFAULT '0000-00-00' AFTER `po_expired`,
+                    ADD `po_mb_point` int(11) NOT NULL DEFAULT '0' AFTER `po_expire_date`,
+                    ADD KEY `index2` (`po_expire_date`) ", true);
+
+    sql_query(" update {$g4['point_table']}
+                    set po_expire_date = '9999-12-31'
+                    where po_expire_date = '0000-00-00' ");
+}
+?>
\ No newline at end of file