diff --git a/maintenance/maintenance.html b/maintenance/maintenance.html
index 0ad1268..9da9156 100644
--- a/maintenance/maintenance.html
+++ b/maintenance/maintenance.html
@@ -10,13 +10,13 @@
     <title>Site Maintenance | OpenStack Open Source Cloud Computing Software</title>
 
     <!-- Bootstrap Core CSS -->
-    <link href="http://www.openstack.org/errors_pages/ui/404/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://www.openstack.org/errors_pages/ui/404/css/bootstrap.min.css" rel="stylesheet">
 
     <!-- Custom CSS -->
-    <link href="http://www.openstack.org/errors_pages/ui/404/css/combined.css" rel="stylesheet">
+    <link href="https://www.openstack.org/errors_pages/ui/404/css/combined.css" rel="stylesheet">
 
     <!-- Fonts -->
-    <link href='http://fonts.googleapis.com/css?family=Open+Sans:300,400,700' rel='stylesheet' type='text/css'>
+    <link href='https://fonts.googleapis.com/css?family=Open+Sans:300,400,700' rel='stylesheet' type='text/css'>
 
     <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->