Index: wp-content/themes/twentythirteen/functions.php
===================================================================
--- wp-content/themes/twentythirteen/functions.php	(revision 28689)
+++ wp-content/themes/twentythirteen/functions.php	(working copy)
@@ -72,7 +72,7 @@
 	 * This theme styles the visual editor to resemble the theme style,
 	 * specifically font, colors, icons, and column width.
 	 */
-	add_editor_style( array( 'css/editor-style.css', 'fonts/genericons.css', twentythirteen_fonts_url() ) );
+	add_editor_style( array( 'css/editor-style.css', 'genericons/genericons.css', twentythirteen_fonts_url() ) );
 
 	// Adds RSS feed links to <head> for posts and comments.
 	add_theme_support( 'automatic-feed-links' );
@@ -176,7 +176,7 @@
 	wp_enqueue_style( 'twentythirteen-fonts', twentythirteen_fonts_url(), array(), null );
 
 	// Add Genericons font, used in the main stylesheet.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/fonts/genericons.css', array(), '2.09' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.03' );
 
 	// Loads our main stylesheet.
 	wp_enqueue_style( 'twentythirteen-style', get_stylesheet_uri(), array(), '2013-07-18' );
Index: wp-content/themes/twentythirteen/inc/custom-header.php
===================================================================
--- wp-content/themes/twentythirteen/inc/custom-header.php	(revision 28689)
+++ wp-content/themes/twentythirteen/inc/custom-header.php	(working copy)
@@ -72,7 +72,7 @@
 	wp_enqueue_style( 'twentythirteen-fonts', twentythirteen_fonts_url(), array(), null );
 
 	// Add Genericons font.
-	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/fonts/genericons.css', array(), '2.09' );
+	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.03' );
 }
 add_action( 'admin_print_styles-appearance_page_custom-header', 'twentythirteen_custom_header_fonts' );
 
