diff --git a/_layouts/default.html b/_layouts/default.html
index 5def83a5..138eabfb 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -44,7 +44,7 @@
 	<meta name="theme-color" content="#ffffff">
 
 	<!-- CSS stylesheets -->
-	<link href="assets/css/style.css?v=4" rel="stylesheet">
+	<link href="assets/css/style.css?v=5" rel="stylesheet">
 
 	<!--[if lt IE 9]>
       <script src="js/html5shiv.min.js"></script>