diff --git a/lib/classes/API/V1/adapter.php b/lib/classes/API/V1/adapter.php
index 8d97a2eb37..68b27a6e84 100644
--- a/lib/classes/API/V1/adapter.php
+++ b/lib/classes/API/V1/adapter.php
@@ -35,7 +35,7 @@ class API_V1_adapter extends API_V1_Abstract
      *
      * @var string
      */
-    protected $version = '1.4.1';
+    protected $version = '1.5.0';
 
     /**
      * Application context
diff --git a/tests/classes/api/v1/api_v1_adapterTest.php b/tests/classes/api/v1/api_v1_adapterTest.php
index 0c928ff5f6..f357581b6f 100644
--- a/tests/classes/api/v1/api_v1_adapterTest.php
+++ b/tests/classes/api/v1/api_v1_adapterTest.php
@@ -76,7 +76,7 @@ class API_V1_adapterTest extends PhraseanetPHPUnitAuthenticatedAbstract
 
     public function testGet_version()
     {
-        $this->assertEquals('1.4.1', $this->object->get_version());
+        $this->assertEquals('1.5.0', $this->object->get_version());
     }
 
     public function testGet_databoxes()