diff --git a/MangoPay/Libraries/RestTool.php b/MangoPay/Libraries/RestTool.php
index 68e18ecd..81d5a58b 100644
--- a/MangoPay/Libraries/RestTool.php
+++ b/MangoPay/Libraries/RestTool.php
@@ -9,7 +9,7 @@
  */
 class RestTool
 {
-    const VERSION = '2.6.3';
+    const VERSION = '2.6.4';
 
     /**
      * Root/parent instance that holds the OAuthToken and Configuration instance
diff --git a/composer.json b/composer.json
index 2e7bce1b..13ff5959 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "mangopay/php-sdk-v2",
     "description": "SDK PHP for Mangopay api V2",
-    "version": "2.6.3",
+    "version": "2.6.4",
     "minimum-stability": "stable",
     "license": "MIT",
     "require": {