diff --git a/composer.json b/composer.json
index 1dd2245..cb76087 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "mirage-ai/php-mirage-api",
   "description": "Mirage API PHP wrapper.",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "homepage": "https://github.com/mirage-ai-com/php-mirage-api",
   "type": "library",
   "license": "MIT",
diff --git a/mirage.php b/mirage.php
index e38edcf..2b8c6d1 100644
--- a/mirage.php
+++ b/mirage.php
@@ -17,7 +17,7 @@ class Mirage {
 
   public function __construct($identifier, $key) {
     $this->_rest = new RestClient([
-      "user_agent"   => "php-mirage-api/1.4.0",
+      "user_agent"   => "php-mirage-api/1.5.0",
       "base_url"     => $this->DEFAULT_REST_HOST.$this->DEFAULT_REST_BASE,
       "content_type" => "application/json",