diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 032a2f2640..d98b0e4d2d 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -89,8 +89,8 @@ function wp_default_packages_vendor( $scripts ) {
 	$suffix = wp_scripts_get_suffix();
 
 	$vendor_scripts = array(
-		'react'       => array( 'wp-polyfill' ),
-		'react-dom'   => array( 'react' ),
+		'react',
+		'react-dom' => array( 'react' ),
 		'regenerator-runtime',
 		'moment',
 		'lodash',
@@ -103,7 +103,7 @@ function wp_default_packages_vendor( $scripts ) {
 		'wp-polyfill-element-closest',
 		'wp-polyfill-object-fit',
 		'wp-polyfill-inert',
-		'wp-polyfill' => array( 'wp-polyfill-inert', 'regenerator-runtime' ),
+		'wp-polyfill',
 	);
 
 	$vendor_scripts_versions = array(
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 584799e5c6..70375352ad 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-57949';
+$wp_version = '6.6-alpha-57981';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.