diff --git a/readme.txt b/readme.txt
index 7a228db..5f06faa 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Donate link: http://www.amazon.co.jp/registry/wishlist/39ANKRNSTNW40
 Tags: plugin, custom field, custom, field, meta, meta field, repeat, repeatable
 Requires at least: 3.9
 Tested up to: 5.8
-Stable tag: 4.2.1
+Stable tag: 4.2.2
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -129,6 +129,9 @@ You can translate this plugin into your language by using [GlotPress](https://tr
 
 == Changelog ==
 
+= 4.2.2 =
+* Fix fatal error that occurred when using with bogo.
+
 = 4.2.1 =
 * Fix Worning/Fatal error on PHP7/8.
 * Fix sanitize missing in the textarea field.
diff --git a/smart-custom-fields.php b/smart-custom-fields.php
index 63b141a..4c2e6a8 100644
--- a/smart-custom-fields.php
+++ b/smart-custom-fields.php
@@ -3,7 +3,7 @@
  * Plugin name: Smart Custom Fields
  * Plugin URI: https://github.com/inc2734/smart-custom-fields/
  * Description: Smart Custom Fields is a simple plugin that management custom fields.
- * Version: 4.2.1
+ * Version: 4.2.2
  * Author: inc2734
  * Author URI: https://2inc.org
  * Text Domain: smart-custom-fields