diff --git a/plugin.php b/plugin.php
index 40b95f4..009fa79 100644
--- a/plugin.php
+++ b/plugin.php
@@ -4,7 +4,7 @@
  * Plugin Name:   SimpleTOC - Table of Contents Block
  * Plugin URI:    https://marc.tv/simpletoc-wordpress-inhaltsverzeichnis-plugin-gutenberg/
  * Description:   SEO-friendly Table of Contents Gutenberg block. No JavaScript and no CSS means faster loading.
- * Version:       6.5.5
+ * Version:       6.5.6
  * Author:        Marc Tönsing
  * Author URI:    https://toensing.com
  * Text Domain:   simpletoc
@@ -624,7 +624,7 @@ function enqueue_accordion_frontend()
         'simpletoc-accordion',
         plugin_dir_url(__FILE__) . 'assets/accordion.js',
         array(),
-        '6.4.3',
+        '6.5.6',
         true
     );
 
@@ -632,7 +632,7 @@ function enqueue_accordion_frontend()
         'simpletoc-accordion',
         plugin_dir_url(__FILE__) . 'assets/accordion.css',
         array(),
-        '6.4.3'
+        '6.5.6'
     );
 }
 
diff --git a/readme.txt b/readme.txt
index f6b67ed..f5b9723 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: TOC, Table of Contents, Gutenberg, block, FAQ
 Requires at least: 5.9
 Donate link: https://marc.tv/out/donate
 Tested up to: 6.6
-Stable tag: 6.5.5
+Stable tag: 6.5.6
 Requires PHP: 7.0
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -52,7 +52,8 @@ SimpleTOC is open-source and developed on [GitHub Pages](https://github.com/mtoe
 
 == Changelog ==
 
-= 6.5.5 =
+= 6.5.6 =
+* Fixed: All script versions have been updated to prevent caching issues.
 * Fixed: Legacy Accordion was always expanded. Thanks Francesco Palmieri.
 * Added: Updated dependencies for improved performance and stability.​
 * Added: Testest compatibility with WordPress 6.6