diff --git a/README.md b/README.md
index 0afc911..3bcd8de 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@
 ## Requirements
 
 - PHP 7.4+
-- [WordPress](http://wordpress.org/) 5.7+
+- [WordPress](http://wordpress.org/) 6.5+
 
 ## Usage
 
diff --git a/readme.txt b/readme.txt
index efd27f4..eb3c9ec 100644
--- a/readme.txt
+++ b/readme.txt
@@ -29,7 +29,7 @@ A simple Google News sitemap is generated on-the-fly for articles that were publ
 == Requirements ==
 
 - PHP 7.4+
-- [WordPress](http://wordpress.org/) 5.7+
+- [WordPress](http://wordpress.org/) 6.5+
 
 == Usage ==
 
diff --git a/simple-google-news-sitemap.php b/simple-google-news-sitemap.php
index 318a164..bc4ef0e 100644
--- a/simple-google-news-sitemap.php
+++ b/simple-google-news-sitemap.php
@@ -11,7 +11,7 @@
  * Plugin URI:        https://github.com/10up/simple-google-news-sitemap
  * Description:       A simple Google News sitemap is generated on-the-fly for articles that were published in the last two days.
  * Version:           1.1.1
- * Requires at least: 6.4
+ * Requires at least: 6.5
  * Requires PHP:      7.4
  * Author:            10up
  * Author URI:        https://10up.com