diff --git a/.datatables-commit-sync b/.datatables-commit-sync
index 64cc09f7..e160ef95 100644
--- a/.datatables-commit-sync
+++ b/.datatables-commit-sync
@@ -1 +1 @@
-c81930225299f0c60796b33941281609302294d8
+74f8ce8d2c4fab612e7a08ca270cd5c6869c08ab
diff --git a/examples/styling/bootstrap4.html b/examples/styling/bootstrap4.html
index ba5d4d87..657efbce 100644
--- a/examples/styling/bootstrap4.html
+++ b/examples/styling/bootstrap4.html
@@ -5,7 +5,7 @@
 	<link rel="shortcut icon" type="image/ico" href="http://www.datatables.net/favicon.ico">
 	<meta name="viewport" content="initial-scale=1.0, maximum-scale=2.0">
 	<title>DataTables example - Bootstrap 4 (Tech. preview)</title>
-	<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.2/css/bootstrap.css">
+	<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.5/css/bootstrap.css">
 	<link rel="stylesheet" type="text/css" href="../../media/css/dataTables.bootstrap4.css">
 	<link rel="stylesheet" type="text/css" href="../resources/syntax/shCore.css">
 	<link rel="stylesheet" type="text/css" href="../resources/demo.css">
@@ -559,7 +559,7 @@ $(document).ready(function() {
 					<ul>
 						<li>
 							<a href=
-							"//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.2/css/bootstrap.css">//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.2/css/bootstrap.css</a>
+							"//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.5/css/bootstrap.css">//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.5/css/bootstrap.css</a>
 						</li>
 						<li>
 							<a href="../../media/css/dataTables.bootstrap4.css">../../media/css/dataTables.bootstrap4.css</a>