diff --git a/wp-includes/html-api/class-wp-html-token.php b/wp-includes/html-api/class-wp-html-token.php
index f6edd52355..86dd7658cf 100644
--- a/wp-includes/html-api/class-wp-html-token.php
+++ b/wp-includes/html-api/class-wp-html-token.php
@@ -94,4 +94,13 @@ class WP_HTML_Token {
 			call_user_func( $this->on_destroy, $this->bookmark_name );
 		}
 	}
+
+	/**
+	 * Wakeup magic method.
+	 *
+	 * @since 6.4.2
+	 */
+	public function __wakeup() {
+		throw new \LogicException( __CLASS__ . ' should never be unserialized' );
+	}
 }
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 19aeb58075..3fab07e1ee 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57162';
+$wp_version = '6.5-alpha-57163';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.