diff --git a/killer-chat.php b/killer-chat.php
index 3d9a422..eeda409 100644
--- a/killer-chat.php
+++ b/killer-chat.php
@@ -9,7 +9,9 @@
 ?>
 
 <head>
-<link rel="stylesheet" type="text/css" href="//fonts.googleapis.com/css?family=Open+Sans" />
+<link rel="preconnect" href="https://fonts.googleapis.com">
+<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+<link href="https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,500;1,400;1,500" rel="stylesheet">
 <link rel="stylesheet" href="./css/basic.css" />
 <link rel="stylesheet" href="./css/main.css" />