diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 49308afc50..ab228b371c 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -302,7 +302,7 @@ function wp_default_scripts( &$scripts ) {
 
 	$scripts->add( 'imgareaselect', "/wp-includes/js/imgareaselect/jquery.imgareaselect$suffix.js", array('jquery'), '0.9.10', 1 );
 
-	$scripts->add( 'mediaelement', "/wp-includes/js/mediaelement/mediaelement-and-player.min.js", array('jquery'), '2.14.2', 1 );
+	$scripts->add( 'mediaelement', "/wp-includes/js/mediaelement/mediaelement-and-player.min.js", array('jquery'), '2.15.0', 1 );
 	did_action( 'init' ) && $scripts->localize( 'mediaelement', 'mejsL10n', array(
 		'language' => substr( get_bloginfo( 'language' ), 0, 2 ),
 		'strings'  => array(