diff --git a/flipbox-block.php b/flipbox-block.php
index 5746713..3bfa4db 100644
--- a/flipbox-block.php
+++ b/flipbox-block.php
@@ -3,10 +3,10 @@
  * Plugin Name:       Flip Box Block
  * Plugin URI:        https://flip-box-block.shimomuratomoki.com/
  * Description:       Flip Box Block is a block plugin for the WordPress block editor that allows you to freely place blocks in front and behind.
- * Requires at least: 6.4
+ * Requires at least: 6.5
  * Requires PHP:      7.2
- * Version:           0.4.0
- * Stable tag:        0.4.0
+ * Version:           0.5.0
+ * Stable tag:        0.5.0
  * Author:            Tomoki Shimomura
  * Author URI:        https://flip-box-block.shimomuratomoki.com/
  * License:           GPL-2.0-or-later
diff --git a/package.json b/package.json
index a1b3f0e..14cc1cd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "flipbox-block",
-	"version": "0.1.16",
+	"version": "0.5.0",
 	"author": "Tomoki Shimomura",
 	"license": "GPL-2.0-or-later",
 	"main": "build/index.js",
diff --git a/readme.txt b/readme.txt
index ad5b40a..f926812 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,9 +2,9 @@
 Contributors: shimotomoki
 Donate link: https://www.amazon.jp/hz/wishlist/ls/2N2XNHHUW2GXP?ref_=wl_share
 Tags: gutenberg,block,FlipBox,
-Requires at least: 6.4
-Tested up to: 6.5
-Stable tag: 0.4.0
+Requires at least: 6.5
+Tested up to: 6.6
+Stable tag: 0.5.0
 Requires PHP: 7.2
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
@@ -23,6 +23,9 @@ https://www.youtube.com/watch?v=4tb2vQKirt0
 
 == Changelog ==
 
+= 0.5.0 =
+* Tested up version
+
 = 0.4.0 =
 * Tested up version