diff --git a/database/migrations/2017_12_03_091509_Laravel55Upgrade.php b/database/migrations/2017_12_03_091509_Laravel55Upgrade.php
index 1243d201..e6d5977b 100644
--- a/database/migrations/2017_12_03_091509_Laravel55Upgrade.php
+++ b/database/migrations/2017_12_03_091509_Laravel55Upgrade.php
@@ -13,7 +13,7 @@ class Laravel55Upgrade extends Migration
      */
     public function up()
     {
-        app()->call('cache:clear');
+        \Artisan::call('cache:clear');
     }
 
     /**