diff --git a/composer.json b/composer.json
index df747ca..059925b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "cronofy/cronofy",
     "description": "PHP wrapper for Cronofy's unified calendar API",
-    "version": "v0.11.0",
+    "version": "v0.12.0",
     "require": {
         "php": "^5.3.3 || ^7.0"
     },
diff --git a/cronofy.php b/cronofy.php
index 93ec88c..8563643 100644
--- a/cronofy.php
+++ b/cronofy.php
@@ -19,7 +19,7 @@ public function error_details()
 
 class Cronofy
 {
-    const USERAGENT = 'Cronofy PHP 0.11';
+    const USERAGENT = 'Cronofy PHP 0.12';
     const API_VERSION = 'v1';
 
     public $api_root_url;