diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6aba353..dbbf119 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 3.1.7
+* Fix generate url with https
+
 ## 3.1.6
 * SHA256 as default
 
diff --git a/upload/catalog/controller/payment/payu.php b/upload/catalog/controller/payment/payu.php
index 8ca50af..f6a174a 100644
--- a/upload/catalog/controller/payment/payu.php
+++ b/upload/catalog/controller/payment/payu.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
-* ver. 3.1.6
+* ver. 3.1.7
 * PayU Payment Modules
 *
 * @copyright  Copyright 2016 by PayU
@@ -19,7 +19,7 @@ class ControllerPaymentPayU extends Controller
 
     const PAY_BUTTON = 'https://static.payu.com/pl/standard/partners/buttons/payu_account_button_01.png';
 
-    const VERSION = '3.1.6';
+    const VERSION = '3.1.7';
 
     private $ocr = array();
     private $totalWithoutDiscount = 0;