diff --git a/upgrade/install-1.2.5.php b/upgrade/install-1.2.5.php
new file mode 100644
index 00000000..82f48f66
--- /dev/null
+++ b/upgrade/install-1.2.5.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ *NOTICE OF LICENSE
+ *
+ *This source file is subject to the Open Software License (OSL 3.0)
+ *that is bundled with this package in the file LICENSE.txt.
+ *It is also available through the world-wide-web at this URL:
+ *http://opensource.org/licenses/osl-3.0.php
+ *If you did not receive a copy of the license and are unable to
+ *obtain it through the world-wide-web, please send an email
+ *to license@prestashop.com so we can send you a copy immediately.
+ *
+ *DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ *versions in the future. If you wish to customize PrestaShop for your
+ *needs please refer to http://www.prestashop.com for more information.
+ *
+ *@author INVERTUS UAB www.invertus.eu  <support@invertus.eu>
+ *@copyright SIX Payment Services
+ *@license   SIX Payment Services
+ */
+
+use Invertus\SaferPay\Config\SaferPayConfig;
+use Invertus\SaferPay\DTO\Request\RequestHeader;
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_1_2_5(SaferPayOfficial $module)
+{
+    return Configuration::updateValue(RequestHeader::SPEC_VERSION, SaferPayConfig::API_VERSION);
+}