diff --git a/WebToPay.php b/WebToPay.php
index 8b9c503..ada50bd 100644
--- a/WebToPay.php
+++ b/WebToPay.php
@@ -38,7 +38,7 @@ class WebToPay
     /**
      * WebToPay Library version.
      */
-    public const VERSION = '3.0.2';
+    public const VERSION = '3.1.0';
 
     /**
      * Server URL where all requests should go.
diff --git a/composer.json b/composer.json
index 657a42b..a4c7ccc 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "webtopay/libwebtopay",
     "description": "PHP Library for Paysera payment gateway integration",
-    "version": "3.0.2",
+    "version": "3.1.0",
     "license": "LGPL-3.0",
     "authors": [
         {
diff --git a/src/WebToPay.php b/src/WebToPay.php
index 270a465..4d9181f 100644
--- a/src/WebToPay.php
+++ b/src/WebToPay.php
@@ -34,7 +34,7 @@ class WebToPay
     /**
      * WebToPay Library version.
      */
-    public const VERSION = '3.0.2';
+    public const VERSION = '3.1.0';
 
     /**
      * Server URL where all requests should go.