diff --git a/src/Controller/Api/SubjectController.php b/src/Controller/Api/SubjectController.php
index befc727..57a6d41 100644
--- a/src/Controller/Api/SubjectController.php
+++ b/src/Controller/Api/SubjectController.php
@@ -39,4 +39,50 @@ class SubjectController extends AbstractController
 
         return $this->json(null, 201);
     }
+
+    #[Route('/api/subjects/{id}', methods: ['PATCH'])]
+    public function update(
+        int $id,
+        Request $request,
+        EntityManagerInterface $em,
+        OutputService $output,
+        SubjectRepository $repository,
+    ): JsonResponse {
+        $subject = $repository->findById($id);
+
+        if ($subject === null) {
+            return $this->json(
+                $output->error(["UNKNOWN_RATING"])
+            );
+        }
+
+        $payload = $request->getPayload();
+
+        if ($payload->has('name')) {
+            $subject->setName($payload->getString('name'));
+        }
+
+        $em->flush();
+
+        return $this->json(null, 202);
+    }
+
+    #[Route('/api/subjects/{id}', methods: ['DELETE'])]
+    public function delete(
+        int $id,
+        EntityManagerInterface $em,
+        OutputService $output,
+        SubjectRepository $repository,
+    ): JsonResponse {
+        $subject = $repository->findById($id);
+
+        if ($subject === null) {
+            return $this->json($output->error(["UNKNOWN_RATING"]));
+        }
+
+        $em->remove($subject);
+        $em->flush();
+
+        return $this->json(null, 204);
+    }
 }
diff --git a/tests/Application/Controller/Api/SubjectControllerTest.php b/tests/Application/Controller/Api/SubjectControllerTest.php
index 3105b33..340060a 100644
--- a/tests/Application/Controller/Api/SubjectControllerTest.php
+++ b/tests/Application/Controller/Api/SubjectControllerTest.php
@@ -2,10 +2,15 @@
 
 namespace App\Tests\Unit\Controller\Api;
 
+use App\Entity\Rating;
 use App\Entity\Restaurant;
+use App\Entity\Subject;
+use App\Factory\RatingFactory;
+use App\Factory\RestaurantFactory;
 use App\Factory\SubjectFactory;
 use App\Factory\UserFactory;
 use App\Repository\SubjectRepository;
+use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 
 class SubjectControllerTest extends WebTestCase
@@ -37,7 +42,7 @@ class SubjectControllerTest extends WebTestCase
         $this->assertCount(5, $data['payload']['subjects']);
     }
 
-    public function testAddingNewSubjectViaApi(): void
+    public function testCreate(): void
     {
         $client = static::createClient();
 
@@ -68,4 +73,67 @@ class SubjectControllerTest extends WebTestCase
         $this->assertNotNull($subject->getCreatedBy());
         $this->assertSame($user->getId(), $subject->getCreatedBy()->getId());
     }
+
+    public function testUpdate(): void
+    {
+        $client = static::createClient();
+
+        $user = UserFactory::createOne();
+        $client->loginUser($user);
+
+        $subject = RestaurantFactory::createOne([
+            'name' => 'Old name',
+            'createdBy' => $user,
+        ]);
+
+        $name = 'New name';
+
+        $client->request(
+            'PATCH',
+            '/api/subjects/' . $subject->getId(),
+            server: ['CONTENT_TYPE' => 'application/json'],
+            content: json_encode([
+                'name' => $name,
+            ]),
+        );
+
+        $this->assertResponseIsSuccessful();
+        $this->assertResponseStatusCodeSame(202);
+
+        $em = static::getContainer()->get(EntityManagerInterface::class);
+        $em->clear();
+        $updated = $em->getRepository(Subject::class)->find($subject->getId());
+
+        $this->assertSame($name, $updated->getName());
+    }
+
+    public function testDelete(): void
+    {
+        $client = static::createClient();
+
+        $user = UserFactory::createOne();
+        $client->loginUser($user);
+
+        $subject = RestaurantFactory::createOne([
+            'name' => 'My Restaurant',
+            'createdBy' => $user,
+        ]);
+        $id = $subject->getId();
+
+        $client->request(
+            'DELETE',
+            '/api/subjects/' . $id,
+            server: ['CONTENT_TYPE' => 'application/json'],
+        );
+
+        $this->assertResponseIsSuccessful();
+        $this->assertResponseStatusCodeSame(204);
+
+        $em = static::getContainer()->get(EntityManagerInterface::class);
+        $em->clear();
+
+        $this->assertNull(
+            $em->getRepository(Subject::class)->find($id)
+        );
+    }
 }