diff --git a/index.html b/index.html
index 331f8142..7ef9b776 100644
--- a/index.html
+++ b/index.html
@@ -120,8 +120,8 @@
             color: #9c9c9c;
         }
     </style>
-    <script src="//cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
-    <script src="//cdn1.lncld.net/static/js/3.0.4/av-min.js"></script>
+    <script src="https://cdnjs.cat.net/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
+    <script src="https://cdn1.lncld.net/static/js/3.0.4/av-min.js"></script>
     <script src="./dist/Valine.min.js"></script>
 </head>