diff --git a/application/core/MY_Controller.php b/application/core/MY_Controller.php
index a2ae545..c004fcd 100644
--- a/application/core/MY_Controller.php
+++ b/application/core/MY_Controller.php
@@ -10,11 +10,14 @@ class MY_Controller extends CI_Controller {
 
     public $authenticated;
     public $user;
+    public $version;
 
     public function __construct()
     {
         parent::__construct();
 
+        $this->version = '0.00.00';
+
         $this->load->library( 'beheer/session/RetrieveUserSession' );
 
         $this->handle();
diff --git a/application/views/partials/_css.php b/application/views/partials/_css.php
index 90900a5..9a05a93 100644
--- a/application/views/partials/_css.php
+++ b/application/views/partials/_css.php
@@ -1,26 +1,26 @@
-<link rel="apple-touch-icon" href="css/images/apple-touch-icon.png">
-<link rel="shortcut icon" href="css/images/favicon.ico">
+<link rel="apple-touch-icon" href="css/images/apple-touch-icon.png?version=<?=$this->version?>">
+<link rel="shortcut icon" href="css/images/favicon.ico?version=<?=$this->version?>">
 
 <!-- Stylesheets VENDOR -->
-<link rel="stylesheet" href="css/vendor/bootstrap.min.css">
-<link rel="stylesheet" href="css/vendor/bootstrap-extend.css">
-<link rel="stylesheet" href="js/vendor/jquery-ui/jquery-ui.css">
-<link rel="stylesheet" href="fonts/font-awesome/font-awesome.min.css">
+<link rel="stylesheet" href="css/vendor/bootstrap.min.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="css/vendor/bootstrap-extend.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="js/vendor/jquery-ui/jquery-ui.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="fonts/font-awesome/font-awesome.min.css?version=<?=$this->version?>">
 
-<link href='js/vendor/froala/css/froala_editor.css' rel='stylesheet' type='text/css' />
-<link href='js/vendor/froala/css/froala_style.css' type='text/css' />
+<link href='js/vendor/froala/css/froala_editor.css?version=<?=$this->version?>' rel='stylesheet' type='text/css' />
+<link href='js/vendor/froala/css/froala_style.css?version=<?=$this->version?>' type='text/css' />
 
-<link rel="stylesheet" href="css/vendor/site.min.css">
+<link rel="stylesheet" href="css/vendor/site.min.css?version=<?=$this->version?>">
 
-<link rel="stylesheet" href="css/vendor/plugins/animsition/animsition.css">
-<link rel="stylesheet" href="css/vendor/plugins/asscrollable/asScrollable.css">
-<link rel="stylesheet" href="css/vendor/plugins/slidepanel/slidePanel.css">
-<link rel="stylesheet" href="css/vendor/plugins/flag-icon-css/flag-icon.css">
+<link rel="stylesheet" href="css/vendor/plugins/animsition/animsition.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="css/vendor/plugins/asscrollable/asScrollable.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="css/vendor/plugins/slidepanel/slidePanel.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="css/vendor/plugins/flag-icon-css/flag-icon.css?version=<?=$this->version?>">
 <!-- End Stylesheets VENDOR -->
 
 <!-- Stylesheets Pensare -->
-<link rel="stylesheet" href="css/correction.css">
-<link rel="stylesheet" href="css/main.css">
+<link rel="stylesheet" href="css/correction.css?version=<?=$this->version?>">
+<link rel="stylesheet" href="css/main.css?version=<?=$this->version?>">
 
 <!-- End Stylesheets Pensare -->
     
\ No newline at end of file
diff --git a/application/views/partials/_js.php b/application/views/partials/_js.php
index 1ca6652..0112731 100644
--- a/application/views/partials/_js.php
+++ b/application/views/partials/_js.php
@@ -58,28 +58,28 @@
 <!-- DBOIS -->
 
 
-<script src="js/lib/main.js"></script>
-<script src="js/lib/modules/specials/tellmeModule.js"></script>
+<script src="js/lib/main.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modules/specials/tellmeModule.js?version=<?=$this->version?>"></script>
 
 
 <!-- ***********MODULES************* -->
-<script src="js/lib/modules/menuModule.js"></script>
-<script src="js/lib/modules/beheer/usersModule.js"></script>
-<script src="js/lib/modules/beheer/customersModule.js"></script>
-<script src="js/lib/modules/beheer/externalsModule.js"></script>
-<script src="js/lib/modules/projects/offersModule.js"></script>
-<script src="js/lib/modules/projects/projectsModule.js"></script>
+<script src="js/lib/modules/menuModule.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modules/beheer/usersModule.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modules/beheer/customersModule.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modules/beheer/externalsModule.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modules/projects/offersModule.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modules/projects/projectsModule.js?version=<?=$this->version?>"></script>
 
 <!-- ***********MODALS************* -->
-<script src="js/lib/modals/userModal.js"></script>
-<script src="js/lib/modals/customerModal.js"></script>
-<script src="js/lib/modals/externalModal.js"></script>
-<script src="js/lib/modals/offerModal.js"></script>
-<script src="js/lib/modals/projectModal.js"></script>
-<script src="js/lib/modals/commentModal.js"></script>
+<script src="js/lib/modals/userModal.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modals/customerModal.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modals/externalModal.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modals/offerModal.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modals/projectModal.js?version=<?=$this->version?>"></script>
+<script src="js/lib/modals/commentModal.js?version=<?=$this->version?>"></script>
 
 <!-- ***********MODALS************* -->
-<script src="js/lib/services/offersService.js"></script>
+<script src="js/lib/services/offersService.js?version=<?=$this->version?>"></script>
 
 
 <!-- ***********DATASERVICES************* -->