diff --git a/mamahack.php b/mamahack.php
index d40baa2..b8c9013 100644
--- a/mamahack.php
+++ b/mamahack.php
@@ -3,7 +3,7 @@
 Plugin Name: Like me if you like this article
 Description: This will recommend to like any Facebook page on the bottom of every single article.
 Author: Mayuko Moriyama
-Version: 0.1
+Version: 0.2
 Author URI: http://blog.mayuko.me
 Plugin URI: https://github.com/mayukojpn/like-me-if-you-like-this-article
 Text Domain: mamahack
diff --git a/readme.txt b/readme.txt
index 19ac7f1..ded501d 100755
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Contributors: mayukojpn, manami1030
 Donate link: https://www.amazon.co.jp/gp/registry/wishlist/2Y5R0AGU9EP3Q
 Tags: Facebook, Twitter
 Requires at least: 3.8
-Tested up to: 4.3.1
+Tested up to: 4.4
 Stable tag: 0.1
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -43,12 +43,20 @@ https://github.com/mayukojpn/like-me-if-you-like-this-article
 
 == Changelog ==
 
+= 0.2 =
+
+* fix some bugs.
+
 = 0.1 =
 
 * first version.
 
 == Upgrade Notice ==
 
+= 0.2 =
+
+* fix some bugs.
+
 = 0.1 =
 
 * first version.