diff --git a/templates/Aurora.html b/templates/Aurora.html
index 698ac80..9d88d4d 100644
--- a/templates/Aurora.html
+++ b/templates/Aurora.html
@@ -8,7 +8,7 @@
     $body_class = 'darkbg';
 
     $extra_headers = <<<EXTRA_HEADERS
-    <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
+    <link href='//fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
     <script src="{$config['static_prefix']}/js/html5.js"></script>
     <link rel="stylesheet" href="{$config['static_prefix']}/style/covehead/aurora-releasenotes.css" media="screen" />
 EXTRA_HEADERS;
diff --git a/templates/Beta.html b/templates/Beta.html
index b4c3436..f3e8a79 100644
--- a/templates/Beta.html
+++ b/templates/Beta.html
@@ -19,7 +19,7 @@ $fonts = <<<FONTS
 FONTS;
 
     $extra_headers = <<<EXTRA_HEADERS
-    <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
+    <link href='//fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
     <link rel="stylesheet" href="{$config['static_prefix']}/style/covehead/beta-notes.css" media="screen" />
 EXTRA_HEADERS;
     include_once "{$config['file_root']}/{$lang}/includes/header.inc.php";
diff --git a/templates/ESR.html b/templates/ESR.html
index 80aba15..e8a3bc9 100644
--- a/templates/ESR.html
+++ b/templates/ESR.html
@@ -15,7 +15,7 @@ $fonts = <<<FONTS
 FONTS;
 
     $extra_headers = <<<EXTRA_HEADERS
-    <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
+    <link href='//fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
     <link rel="stylesheet" href="{$config['static_prefix']}/style/covehead/firefox-notes.css" media="screen" />
 EXTRA_HEADERS;
     include_once "{$config['file_root']}/{$lang}/includes/header.inc.php";
diff --git a/templates/Release.html b/templates/Release.html
index dcb361f..0edf074 100644
--- a/templates/Release.html
+++ b/templates/Release.html
@@ -19,7 +19,7 @@ $fonts = <<<FONTS
 FONTS;
 
     $extra_headers = <<<EXTRA_HEADERS
-    <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
+    <link href='//fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,800,800italic,700italic' rel='stylesheet' type='text/css'>
     <link rel="stylesheet" href="{$config['static_prefix']}/style/covehead/firefox-notes.css" media="screen" />
 EXTRA_HEADERS;
     include_once "{$config['file_root']}/{$lang}/includes/header.inc.php";