diff --git a/index.html b/index.html
index fa6b75d..2f06583 100644
--- a/index.html
+++ b/index.html
@@ -5,7 +5,7 @@
 	<title>SimpleMDE Markdown Editor by NextStepWebs</title>
 	<meta name="viewport" content="width=device-width, initial-scale=1">
 	<link rel="stylesheet" type="text/css" href="stylesheets/normalize.css" media="screen">
-	<link href='//fonts.googleapis.com/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>
+	<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>
 	<link rel="stylesheet" type="text/css" href="stylesheets/stylesheet.css" media="screen">
 	<link rel="stylesheet" type="text/css" href="stylesheets/github-light.css" media="screen">
 	
@@ -74,9 +74,9 @@ You can also choose to hide the statusbar and/or toolbar for a simple and clean
 
 	</section>
 
-	<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css">
-	<link rel="stylesheet" href="//cdn.jsdelivr.net/simplemde/latest/simplemde.min.css">
-	<script src="//cdn.jsdelivr.net/simplemde/latest/simplemde.min.js"></script>
+	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css">
+	<link rel="stylesheet" href="https://cdn.jsdelivr.net/simplemde/latest/simplemde.min.css">
+	<script src="https://cdn.jsdelivr.net/simplemde/latest/simplemde.min.js"></script>
 	
 	<script>
 	new SimpleMDE({