diff --git a/templates/base.html b/templates/base.html
index a64f4b2..77c69c5 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -4,7 +4,7 @@
     <meta content="text/html; charset=utf-8" http-equiv="content-type" />
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <link href="https://unpkg.com/@primer/css@21.0.7/dist/primer.css" rel="stylesheet" />
+    <link href="//cdn.staticfile.org/Primer/21.0.7/primer.css" rel="stylesheet" />
     <link rel="icon" href="{{ blogBase['faviconUrl'] }}">
     {% block head %}{% endblock %}
 </head>
diff --git a/templates/post.html b/templates/post.html
index 1b1791b..b2b730e 100644
--- a/templates/post.html
+++ b/templates/post.html
@@ -2,7 +2,7 @@
 
 {% block head %}
 <title>{{ blogBase['postTitle'] }}</title>
-<link href="https://unpkg.com/@wooorm/starry-night@2.1.1/style/both.css" rel="stylesheet" />
+<link href="//unpkg.com/@wooorm/starry-night@2.1.1/style/both.css" rel="stylesheet" />
 {% endblock %}
 
 {% block style %}