diff --git a/README.md b/README.md
index 6a1c858..c15d4d7 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ PHP library for interacting with the Qencode API.
 ```json
     {
       "require": {
-        "qencode/api-client": "1.07.*"
+        "qencode/api-client": "1.08.*"
       }
     }
 ``` 
diff --git a/src/QencodeApiClient.php b/src/QencodeApiClient.php
index 07110c7..d44d601 100755
--- a/src/QencodeApiClient.php
+++ b/src/QencodeApiClient.php
@@ -237,7 +237,7 @@ public function createTask() {
     /**
      * @param string
      */
-    public function getMetadata(string $url)
+    public function getMetadata($url)
     {
         $response = $this->post('create_task', array('token' => $this->access_token));
         $metadata = new Metadata($this, $response['task_token']);