diff --git a/src/view/header.php b/src/view/header.php
index 08cfe3b..a72585a 100644
--- a/src/view/header.php
+++ b/src/view/header.php
@@ -14,10 +14,10 @@ if (DEBUG) { ?>
 	<script src="view/lib/jquery-ui.min.js"></script>
 	<script src="view/lib/angular.min.js"></script>
 <?php } else { ?>
-	<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
-	<link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.1/themes/smoothness/jquery-ui.css" />
-	<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.1/jquery-ui.min.js"></script>
-	<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.2/angular.min.js"></script>
+	<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" integrity="sha384-UM1JrZIpBwVf5jj9dTKVvGiiZPZTLVoq4sfdvIe9SBumsvCuv6AHDNtEiIb5h1kU" crossorigin="anonymous"></script>
+	<link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.1/themes/smoothness/jquery-ui.css" integrity="sha384-5L1Zwk1YapN1l4l4rYc+1fr3Z0g23LbCBztpq0LQcbDCelzqgFb96BMCFtDwjq/b" crossorigin="anonymous">
+	<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.1/jquery-ui.min.js" integrity="sha384-ovZOciNc/R4uUo2fCVS1oDT0vIBuaou1d39yqL4a9xFdZAYDswCgrJ6tF8ShkqzF" crossorigin="anonymous"></script>
+	<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.2/angular.min.js" integrity="sha384-neqWoCEBO5KsP6TEzfMryfZUeh7+qMQEODngh2KGzau+pMU9csLE2azsvQFa8Oel" crossorigin="anonymous"></script>
 <?php } ?>
 	<script src="view/lib/tablesorter/jquery.tablesorter.min.js"></script>
 	<script src="view/lib/Chart.js/Chart.min.js"></script>