diff --git a/assets/js/kratos.js b/assets/js/kratos.js
index f97f6d4..e923bc4 100644
--- a/assets/js/kratos.js
+++ b/assets/js/kratos.js
@@ -5,7 +5,7 @@
 (function () {
   "use strict";
 
-  var KRATOS_VERSION = "4.1.7";
+  var KRATOS_VERSION = "4.2.0";
 
   var navbarConfig = function () {
     $("#navbutton").on("click", function () {
diff --git a/functions.php b/functions.php
index 80741fe..64a3fc5 100644
--- a/functions.php
+++ b/functions.php
@@ -7,10 +7,10 @@ if (defined('WP_USE_THEMES') && WP_USE_THEMES === false) {
  * 模板函数
  * @author Seaton Jiang <hi@seatonjiang.com>
  * @license GPL-3.0 License
- * @version 2022.11.27
+ * @version 2023.03.30
  */
 
-define('THEME_VERSION', '4.1.7');
+define('THEME_VERSION', '4.2.0');
 
 // 主题配置
 require get_template_directory() . '/inc/codestar-framework/autoload.php';
diff --git a/inc/update-checker/update.json b/inc/update-checker/update.json
index 80b998e..b108e82 100644
--- a/inc/update-checker/update.json
+++ b/inc/update-checker/update.json
@@ -1,5 +1,5 @@
 {
-  "version": "4.1.7",
-  "details_url": "https://github.com/seatonjiang/kratos/releases/tag/v4.1.7",
-  "download_url": "https://cdn.seatonjiang.com/kratos/v4.1.7.zip"
+  "version": "4.2.0",
+  "details_url": "https://github.com/seatonjiang/kratos/releases/tag/v4.2.0",
+  "download_url": "https://cdn.seatonjiang.com/kratos/v4.2.0.zip"
 }
diff --git a/style.css b/style.css
index 780997e..78bfde8 100644
--- a/style.css
+++ b/style.css
@@ -2,7 +2,7 @@
 /*
 Theme Name: Kratos
 Text Domain: kratos
-Version: 4.1.7
+Version: 4.2.0
 Requires PHP: 7.4
 Requires at least: 5.3.0
 Description: 主题提供了多种针对自媒体博客需求的侧栏工具，删繁就简专注于用户的阅读体验，优化的邮件中心为你的网站留存加分添彩。