diff --git a/functions/Ajax.php b/functions/Ajax.php
index a7de353..73b2eda 100644
--- a/functions/Ajax.php
+++ b/functions/Ajax.php
@@ -44,7 +44,7 @@ add_action('wp_ajax_get_new_version', 'gdk_ajax_get_update');
 //Ajax安装插件更新
 function gdk_ajax_install_update()
 {
-    $url = 'http://a.gitcafe.net/gdk.zip?v=2020';
+    $url = 'http://a.gitcafe.net/gdk.zip?v=' . date("His");
     unzip_url($url, ABSPATH . 'wp-content/plugins');
     exit(1);