diff --git a/wp-admin/css/wp-admin.css b/wp-admin/css/wp-admin.css
index 85f546977a..55cdbbe42c 100644
--- a/wp-admin/css/wp-admin.css
+++ b/wp-admin/css/wp-admin.css
@@ -8448,7 +8448,7 @@ a.widget-control-edit {
 	}
 
 	.sorting-indicator {
-		background-image: url('../images/sort-2x.gif');
+		background-image: url('../images/sort-2x.gif?ver=20130102');
 		background-size: 14px 4px;
 	}
 
diff --git a/wp-admin/images/sort-2x.gif b/wp-admin/images/sort-2x.gif
index 14bdf9d6c9..ed5cf4b531 100644
Binary files a/wp-admin/images/sort-2x.gif and b/wp-admin/images/sort-2x.gif differ