diff --git a/composer.lock b/composer.lock
index 77fc5274a1c0b73f74ab896094ba490045e13d98..6af5f8a6f8f5abdca9e7e64cda68ff2f3c307151 100644
--- a/composer.lock
+++ b/composer.lock
@@ -173,7 +173,7 @@
             "source": {
                 "type": "git",
                 "url": "git@gitlab.tugraz.at:dbp/relay/dbp-relay-core-bundle.git",
-                "reference": "ad6f2efb52a6dc3c8ee730bc4652a6486e5dd539"
+                "reference": "d49b851921da73598d5be559b6a1b74ceafe2238"
             },
             "require": {
                 "api-platform/core": "^2.6.6",
@@ -269,7 +269,7 @@
                 "AGPL-3.0-or-later"
             ],
             "description": "The core bundle of the Relay API gateway",
-            "time": "2022-04-17T00:15:35+00:00"
+            "time": "2022-04-20T12:13:06+00:00"
         },
         {
             "name": "doctrine/annotations",
diff --git a/src/Entity/Course.php b/src/Entity/Course.php
index afeaba5ee4db2a16f584af284fa7ab667dda2271..02ae535b74054c9347b65d5195e626b44b269918 100644
--- a/src/Entity/Course.php
+++ b/src/Entity/Course.php
@@ -5,9 +5,8 @@ declare(strict_types=1);
 namespace Dbp\Relay\BaseCourseBundle\Entity;
 
 use ApiPlatform\Core\Annotation\ApiResource;
-use Dbp\Relay\CoreBundle\Entity\LocalDataAwareInterface;
-use Dbp\Relay\CoreBundle\Entity\LocalDataAwareTrait;
-use Symfony\Component\Serializer\Annotation\Groups;
+use Dbp\Relay\CoreBundle\LocalData\LocalDataAwareInterface;
+use Dbp\Relay\CoreBundle\LocalData\LocalDataAwareTrait;
 
 /**
  * @ApiResource(