diff --git a/.wp-env.json b/.wp-env.json
index 864f152fe..5a4b2ab44 100644
--- a/.wp-env.json
+++ b/.wp-env.json
@@ -1,5 +1,5 @@
 {
-  "core": "WordPress/WordPress#tags/6.5.5",
+  "core": "WordPress/WordPress#tags/6.6",
   "config": {
     "WP_DEBUG": true,
     "WP_DEBUG_LOG": true,
diff --git a/bluehost-wordpress-plugin.php b/bluehost-wordpress-plugin.php
index c3cc6415f..d59e57e3e 100644
--- a/bluehost-wordpress-plugin.php
+++ b/bluehost-wordpress-plugin.php
@@ -15,7 +15,7 @@
  * Version:           3.13.1
  * Requires at least: 6.0
  * Requires PHP:      7.1
- * Tested up to:      6.5.5
+ * Tested up to:      6.6
  * Author:            Bluehost
  * Author URI:        https://bluehost.com
  * Text Domain:       wp-plugin-bluehost