diff --git a/LICENSE.md b/LICENSE.md
index 7e40421f..8cb03965 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -3,7 +3,7 @@ MEICAN: Management Environment of Inter-domain Circuits for Advanced Networks
 The MEICAN is a free software. It is released under the terms of the following 
 BSD2 License.
 
-Copyright (c) 2012-2022 RNP (https://www.rnp.br/)
+Copyright (c) 2012-2023 RNP (https://www.rnp.br/)
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/README.md b/README.md
index 7cd68763..1a3ad3da 100644
--- a/README.md
+++ b/README.md
@@ -89,5 +89,5 @@ Look [this document](https://github.com/ufrgs-hyman/meican/blob/master/docs/guid
 
 ## LICENSE
 
-Copyright (c) 2012-2022 by [RNP](https://www.rnp.br).
+Copyright (c) 2012-2023 by [RNP](https://www.rnp.br).
 All rights reserved. MEICAN is released under of the BSD2 License. For more information see [LICENSE](https://github.com/ufrgs-hyman/meican/blob/master/LICENSE.md).
diff --git a/config/web.php b/config/web.php
index f47f765a..973c054f 100755
--- a/config/web.php
+++ b/config/web.php
@@ -9,7 +9,7 @@
 $config = [
     'id' => 'meican',
     'name'=>'MEICAN - Management Environment of Inter-domain Circuits for Advanced Networks',
-    'version' => '3.5.1',
+    'version' => '3.5.2',
     'basePath' => dirname(__DIR__),
     'bootstrap' => ['log','session',
         'notify',
diff --git a/modules/base/views/layouts/error.php b/modules/base/views/layouts/error.php
index 294973b6..75f51cb2 100644
--- a/modules/base/views/layouts/error.php
+++ b/modules/base/views/layouts/error.php
@@ -66,7 +66,7 @@
         <div class="pull-right hidden-xs">
           Version <b><?= Yii::$app->version; ?></b>
         </div>
-        <strong>&copy; 2022 <a href="https://www.rnp.br" target="_blank">RNP</a></strong>
+        <strong>&copy; 2023 <a href="https://www.rnp.br" target="_blank">RNP</a></strong>
     </footer>
 
 </div>
diff --git a/modules/base/views/layouts/main.php b/modules/base/views/layouts/main.php
index 7eae27b0..85194896 100644
--- a/modules/base/views/layouts/main.php
+++ b/modules/base/views/layouts/main.php
@@ -120,7 +120,7 @@
           Version <b><?= Yii::$app->version; ?></b>
         </div>
         <!-- Default to the left -->
-        <strong>&copy; 2022 <a href="http://www.rnp.br" target="_blank">RNP</a></strong>
+        <strong>&copy; 2023 <a href="http://www.rnp.br" target="_blank">RNP</a></strong>
     </footer>
     <?php endif; ?>
 
diff --git a/modules/circuits/assets/connection/public/view.js b/modules/circuits/assets/connection/public/view.js
index 44bceaf9..e06a4f9e 100644
--- a/modules/circuits/assets/connection/public/view.js
+++ b/modules/circuits/assets/connection/public/view.js
@@ -1,5 +1,5 @@
 /**
- * @copyright Copyright (c) 2022 RNP
+ * @copyright Copyright (c) 2023 RNP
  * @license http://github.com/ufrgs-hyman/meican#license
  * @author Mauricio Quatrin Guerreiro
  */
diff --git a/modules/circuits/assets/reservation/public/create/create.js b/modules/circuits/assets/reservation/public/create/create.js
index c5fa6073..364314c2 100644
--- a/modules/circuits/assets/reservation/public/create/create.js
+++ b/modules/circuits/assets/reservation/public/create/create.js
@@ -1,5 +1,5 @@
 /**
- * @copyright Copyright (c) 2022 RNP
+ * @copyright Copyright (c) 2023 RNP
  * @license http://github.com/ufrgs-hyman/meican#license
  * @author Maurício Quatrin Guerreiro
  */
diff --git a/modules/topology/assets/viewer/map/meican-lmap.js b/modules/topology/assets/viewer/map/meican-lmap.js
index 86dd2ab3..d277c085 100644
--- a/modules/topology/assets/viewer/map/meican-lmap.js
+++ b/modules/topology/assets/viewer/map/meican-lmap.js
@@ -3,7 +3,7 @@
  *
  * A DCN topology viewer based on Leaflet Javascript library.
  *
- * @copyright Copyright (c) 2022 RNP
+ * @copyright Copyright (c) 2023 RNP
  * @license http://github.com/ufrgs-hyman/meican#license
  * @author Mauricio Quatrin Guerreiro
  */
@@ -814,7 +814,7 @@ LMap.prototype.setType = function(mapType) {
             break;
         case "osm3" : 
             L.tileLayer('https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png', {
-                attribution: 'MEICAN Project | UFRGS | Map data &copy; 2022 <a href="http://www.rnp.br">RNP</a>',
+                attribution: 'MEICAN Project | UFRGS | Map data &copy; 2023 <a href="http://www.rnp.br">RNP</a>',
                 maxZoom: 18,
                 minZoom: 2,
                 subdomains: ['a','b','c']
diff --git a/modules/topology/views/domain/index.php b/modules/topology/views/domain/index.php
index e8771eb8..e367c5c8 100755
--- a/modules/topology/views/domain/index.php
+++ b/modules/topology/views/domain/index.php
@@ -1,6 +1,6 @@
 <?php 
 /**
- * @copyright Copyright (c) 2012-2022 RNP
+ * @copyright Copyright (c) 2012-2023 RNP
  * @license http://github.com/ufrgs-hyman/meican#license
  */