diff --git a/.github/workflows/cypress.yml b/.github/workflows/cypress.yml
index 4770a790..6033edd7 100644
--- a/.github/workflows/cypress.yml
+++ b/.github/workflows/cypress.yml
@@ -21,7 +21,7 @@ jobs:
       matrix:
         core:
           - {name: 'WP latest', version: 'latest'}
-          - {name: 'WP minimum', version: 'WordPress/WordPress#5.7'}
+          - {name: 'WP minimum', version: 'WordPress/WordPress#6.4'}
           - {name: 'WP trunk', version: 'WordPress/WordPress#master'}
 
     steps:
diff --git a/README.md b/README.md
index cdfb8e61..711a0230 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ SVG Optimization is done through the following library: [https://github.com/svg/
 ## Requirements
 
 * PHP 7.4+
-* [WordPress](http://wordpress.org/) 5.7+
+* [WordPress](http://wordpress.org/) 6.4+
 
 ## Installation
 
diff --git a/readme.txt b/readme.txt
index e8600fc3..626a2f48 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,7 +1,7 @@
 === Safe SVG ===
 Contributors:      10up, enshrined, jeffpaul
 Tags:              svg, security, media, vector, mime
-Tested up to:      6.5
+Tested up to:      6.6
 Stable tag:        2.2.5
 License:           GPL-2.0-or-later
 License URI:       https://spdx.org/licenses/GPL-2.0-or-later.html
diff --git a/safe-svg.php b/safe-svg.php
index d0d8e8b3..7ee08c92 100644
--- a/safe-svg.php
+++ b/safe-svg.php
@@ -4,7 +4,7 @@
  * Plugin URI:        https://wordpress.org/plugins/safe-svg/
  * Description:       Enable SVG uploads and sanitize them to stop XML/SVG vulnerabilities in your WordPress website
  * Version:           2.2.5
- * Requires at least: 5.7
+ * Requires at least: 6.4
  * Requires PHP:      7.4
  * Author:            10up
  * Author URI:        https://10up.com