diff --git a/init.php b/init.php
index 04397e6..a64e874 100644
--- a/init.php
+++ b/init.php
@@ -17,7 +17,7 @@
  * License:     GPL-2.0+
  * License URI: http://www.gnu.org/license/gpl-2.0.txt
  * Domain Path: lang
- * Version:     4.0.0
+ * Version:     4.0.1
  */
 
 /*
diff --git a/readme.md b/readme.md
index 2e5853a..3e6bf5e 100644
--- a/readme.md
+++ b/readme.md
@@ -10,7 +10,7 @@ Automatically send your posts as Tweets.
 * Tags: accessibility, WordPress
 * Requires at least: 6.0
 * Tested up to: 6.3
-* Stable tag: `4.0.0`
+* Stable tag: `4.0.1`
 * License: GPLv2 or later  
 * License URI: http://www.gnu.org/licenses/gpl-2.0.html  
 
diff --git a/src/readme.txt b/src/readme.txt
index 740165c..7f6fe6a 100644
--- a/src/readme.txt
+++ b/src/readme.txt
@@ -7,7 +7,7 @@ Tested up to: 6.3
 Requires PHP: 7.4
 License: GPLv2 or later
 Text Domain: wp-to-twitter
-Stable tag: 4.0.0
+Stable tag: 4.0.1
 
 Posts an X.com update when you update your WordPress blog or add a link, with your chosen URL shortening service.
 
diff --git a/src/wp-to-twitter.php b/src/wp-to-twitter.php
index 0e89fc6..d78969a 100644
--- a/src/wp-to-twitter.php
+++ b/src/wp-to-twitter.php
@@ -17,7 +17,7 @@
  * License:     GPL-2.0+
  * License URI: http://www.gnu.org/license/gpl-2.0.txt
  * Domain Path: lang
- * Version:     4.0.0
+ * Version:     4.0.1
  */
 
 /*
@@ -68,7 +68,7 @@
 require_once( plugin_dir_path( __FILE__ ) . 'wpt-rate-limiting.php' );
 
 global $wpt_version;
-$wpt_version = '4.0.0';
+$wpt_version = '4.0.1';
 
 add_action( 'init', 'wpt_load_textdomain' );
 /**