diff --git a/README.md b/README.md
index 1477dc7f..eed0ee0b 100755
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ The SDK supports PHP 5.6 or major
 #### Using Composer
 
 1. Download [Composer](https://getcomposer.org/doc/00-intro.md#installation-linux-unix-macos) if not already installed
-2. Go to your project directory and run `composer require "mercadopago/dx-php:1.12.0"` on the command line.
+2. Go to your project directory and run `composer require "mercadopago/dx-php:1.12.1"` on the command line.
 3. This how your directory structure would look like.
 4. Thats all, you have Mercado Pago SDK installed.
 
diff --git a/composer.json b/composer.json
index 970b43e9..188bec0b 100755
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
   "type": "library",
   "homepage": "https://github.com/mercadopago/sdk-php",
   "license": "MIT",
-  "version": "1.12.0",
+  "version": "1.12.1",
   "config": {
     "platform": {
         "php": "5.6"
diff --git a/src/MercadoPago/Version.php b/src/MercadoPago/Version.php
index 8818e852..95412d85 100755
--- a/src/MercadoPago/Version.php
+++ b/src/MercadoPago/Version.php
@@ -4,5 +4,5 @@
 class Version
 {
     public static
-        $_VERSION = '1.12.0';
+        $_VERSION = '1.12.1';
 }