diff --git a/readme.txt b/readme.txt
index efcb101..112c9f0 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,7 +3,7 @@ Contributors: pedromendonca
 Donate link: https://github.com/sponsors/pedro-mendonca
 Tags: internationalization, localization, translation, core, language packs
 Requires at least: 4.9
-Tested up to: 6.5
+Tested up to: 6.6
 Requires PHP: 7.4
 Stable tag: 1.7.1
 License: GPLv2
diff --git a/translation-tools.php b/translation-tools.php
index bc82007..bddfba8 100644
--- a/translation-tools.php
+++ b/translation-tools.php
@@ -15,7 +15,7 @@
  * Description:       Translation tools for your WordPress install.
  * Version:           1.7.1
  * Requires at least: 4.9
- * Tested up to:      6.5
+ * Tested up to:      6.6
  * Requires PHP:      7.4
  * Author:            Pedro Mendonça
  * Author URI:        https://profiles.wordpress.org/pedromendonca/