diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6802789..d9433de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Notice Manager Changelog
 
+## 0.17
+
+### Removed
+- Remove plugin update checker.
+- Remove 3rd party libraries.
+
 ## 0.16
 
 ### Added
diff --git a/composer.json b/composer.json
index 81d8903..05b95e1 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
 	"name": "abuyoyo/notice-manager",
 	"description": "Manage notices on WordPress admin pages. Adds 'Notices' screen-meta-link.",
 	"type": "wordpress-plugin",
-	"version": "0.16",
+	"version": "0.17",
 	"repositories": [
 		{
 			"type": "vcs",
diff --git a/notice-manager.php b/notice-manager.php
index 2316b11..c9b1f30 100644
--- a/notice-manager.php
+++ b/notice-manager.php
@@ -2,7 +2,7 @@
 /**
  * Plugin Name: Notice Manager
  * Description: Manage notices on WordPress admin pages. Adds 'Notices' screen-meta-link.
- * Version: 0.16
+ * Version: 0.17
  * Author: abuyoyo
  * Author URI: https://github.com/abuyoyo/
  * Plugin URI: https://github.com/abuyoyo/notice-manager