diff --git a/google_vision.install b/google_vision.install
index 6cfdcdb..8cb5081 100755
--- a/google_vision.install
+++ b/google_vision.install
@@ -5,19 +5,21 @@
  * Install, update and uninstall functions for the google_vision module.
  */
 
+use Drupal\Core\Url;
+
 /**
  * Implements hook_requirements().
  */
 function google_vision_requirements($phase) {
   $requirements = array();
   if ($phase == 'runtime') {
-    $key = \Drupal::service('config.factory')->get('google_vision.settings')->get('api_key');
+    $key = \Drupal::config('google_vision.settings')->get('api_key');
     if(!$key) {
       $requirements['google_vision'] = array(
         'title' => t('API Key configuration'),
         'severity' => REQUIREMENT_ERROR,
         'description' => t('The API key is not set at /admin/config/media/google_vision. It is highly required to set the API Key at the <a href=":settings">configuration page</a>.', array(
-        ':settings' => \Drupal::url('google_vision.settings'),
+        ':settings' => Url::fromRoute('google_vision.settings'),
         )),
       );
     }