diff --git a/wp-admin/includes/update-core.php b/wp-admin/includes/update-core.php
index ed9b5efad9..f990e0984b 100644
--- a/wp-admin/includes/update-core.php
+++ b/wp-admin/includes/update-core.php
@@ -598,9 +598,10 @@ $_old_files = array(
 'wp-admin/css/colors.min.css',
 'wp-admin/css/colors-rtl.css',
 'wp-admin/css/colors-rtl.min.css',
-'wp-admin/css/media-rtl.min.css',
-'wp-admin/css/media.min.css',
-'wp-admin/css/farbtastic-rtl.min.css',
+// Following files added back in 4.5 see #36083
+// 'wp-admin/css/media-rtl.min.css',
+// 'wp-admin/css/media.min.css',
+// 'wp-admin/css/farbtastic-rtl.min.css',
 'wp-admin/images/lock-2x.png',
 'wp-admin/images/lock.png',
 'wp-admin/js/theme-preview.js',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f9dc981640..d3e3a48d69 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-beta2-36842';
+$wp_version = '4.5-beta2-36843';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.