diff --git a/docker-compose.yml b/docker-compose.yml
index 2af2539f2..91ba43819 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -27,22 +27,25 @@ services:
 
   mooc_mysql:
     container_name: codelytv-php_ddd_skeleton-mooc-mysql
-    image: mysql:8.0
+    image: mysql/mysql-server:8.0.23
     ports:
       - 3360:3306
     environment:
       - MYSQL_ROOT_PASSWORD=
       - MYSQL_ALLOW_EMPTY_PASSWORD=yes
+      - MYSQL_ROOT_HOST=%
     healthcheck:
       test: ["CMD", "mysqladmin", "--user=root", "--password=", "--host=127.0.0.1", "ping", "--silent"]
       interval: 2s
       timeout: 10s
       retries: 10
-    command: ["--default-authentication-plugin=mysql_native_password"]
+    command: ["--lower_case_table_names=1"]
+
+
 
   backoffice_elasticsearch:
     container_name: codelytv-php_ddd_skeleton-backoffice-elastic
-    image: docker.elastic.co/elasticsearch/elasticsearch:6.8.10
+    image: docker.elastic.co/elasticsearch/elasticsearch:7.12.0
     ports:
       - 9200:9200
       - 9300:9300
@@ -101,4 +104,4 @@ services:
       - shared_rabbitmq
       - shared_prometheus
       - mooc_mysql
-    command: symfony serve --dir=apps/mooc/backend/public --port=8030 --force-php-discovery
+    command: symfony serve --dir=apps/mooc/backend/public --port=8030 --force-php-discovery
\ No newline at end of file
diff --git a/src/Mooc/Videos/Application/Update/UpdateVideoTitleCommand.php b/src/Mooc/Videos/Application/Update/UpdateVideoTitleCommand.php
new file mode 100644
index 000000000..dfdc9634f
--- /dev/null
+++ b/src/Mooc/Videos/Application/Update/UpdateVideoTitleCommand.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Mooc\Videos\Application\Update;
+
+use CodelyTv\Shared\Domain\Bus\Command\Command;
+
+final class UpdateVideoTitleCommand implements Command
+{
+    public function __construct(
+        private string $id,
+        private string $title
+    )
+    {
+    }
+
+    public function getId(): string
+    {
+        return $this->id;
+    }
+
+    public function getTitle(): string
+    {
+        return $this->title;
+    }
+
+}
diff --git a/src/Mooc/Videos/Application/Update/UpdateVideoTitleCommandHandler.php b/src/Mooc/Videos/Application/Update/UpdateVideoTitleCommandHandler.php
new file mode 100644
index 000000000..f4c208cdc
--- /dev/null
+++ b/src/Mooc/Videos/Application/Update/UpdateVideoTitleCommandHandler.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Mooc\Videos\Application\Update;
+
+
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Mooc\Videos\Domain\VideoTitle;
+
+final class UpdateVideoTitleCommandHandler
+{
+
+    public function __construct(private VideoTitleUpdater $titleUpdater)
+    {
+    }
+
+    public function __invoke(UpdateVideoTitleCommand $command)
+    {
+        $id    = new VideoId($command->getId());
+        $title = new VideoTitle($command->getTitle());
+
+        $this->titleUpdater->__invoke($id, $title);
+    }
+}
diff --git a/tests/Mooc/Courses/Application/Create/CreateCourseCommandHandlerTest.php b/tests/Mooc/Courses/Application/Create/CreateCourseCommandHandlerTest.php
index 6a85c1f1a..dcf5b35c8 100644
--- a/tests/Mooc/Courses/Application/Create/CreateCourseCommandHandlerTest.php
+++ b/tests/Mooc/Courses/Application/Create/CreateCourseCommandHandlerTest.php
@@ -34,4 +34,4 @@ public function it_should_create_a_valid_course(): void
 
         $this->dispatch($command, $this->handler);
     }
-}
+}
\ No newline at end of file
diff --git a/tests/Mooc/Courses/Application/Find/CourseFinderTest.php b/tests/Mooc/Courses/Application/Find/CourseFinderTest.php
new file mode 100644
index 000000000..e6a500e56
--- /dev/null
+++ b/tests/Mooc/Courses/Application/Find/CourseFinderTest.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Tests\Mooc\Courses\Application\Find;
+
+
+use CodelyTv\Mooc\Courses\Application\Find\CourseFinder;
+use CodelyTv\Mooc\Courses\Domain\CourseNotExist;
+use CodelyTv\Tests\Mooc\Courses\CoursesModuleUnitTestCase;
+use CodelyTv\Tests\Mooc\Courses\Domain\CourseIdMother;
+use CodelyTv\Tests\Mooc\Courses\Domain\CourseMother;
+
+class CourseFinderTest extends CoursesModuleUnitTestCase
+{
+    private CourseFinder|null $finder;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->finder = new CourseFinder($this->repository());
+    }
+
+    /** @test */
+    public function it_should_throw_an_exception_when_the_course_not_exist(): void
+    {
+        $this->expectException(CourseNotExist::class);
+
+        $id = CourseIdMother::create();
+
+        $this->shouldSearch($id, null);
+
+        $this->finder->__invoke($id);
+    }
+
+    /** @test */
+    public function it_should_find_an_existing_courses(): void
+    {
+        $course = CourseMother::create();
+
+        $this->shouldSearch($course->id(), $course);
+
+        $courseFromRepository = $this->finder->__invoke($course->id());
+
+        $this->assertEquals($courseFromRepository, $course);
+    }
+}
\ No newline at end of file
diff --git a/tests/Mooc/Courses/Application/Update/CourseRenamerTest.php b/tests/Mooc/Courses/Application/Update/CourseRenamerTest.php
index 2815aa7fe..240cfc628 100644
--- a/tests/Mooc/Courses/Application/Update/CourseRenamerTest.php
+++ b/tests/Mooc/Courses/Application/Update/CourseRenamerTest.php
@@ -48,4 +48,4 @@ public function it_should_throw_an_exception_when_the_course_not_exist(): void
 
         $this->renamer->__invoke($id, CourseNameMother::create());
     }
-}
+}
\ No newline at end of file
diff --git a/tests/Mooc/Videos/Application/Update/UpdateVideoTitleCommandHandlerTest.php b/tests/Mooc/Videos/Application/Update/UpdateVideoTitleCommandHandlerTest.php
new file mode 100644
index 000000000..6dce6e15f
--- /dev/null
+++ b/tests/Mooc/Videos/Application/Update/UpdateVideoTitleCommandHandlerTest.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace CodelyTv\Tests\Mooc\Videos\Application\Update;
+
+use CodelyTv\Mooc\Videos\Application\Update\UpdateVideoTitleCommandHandler;
+use CodelyTv\Mooc\Videos\Application\Update\VideoTitleUpdater;
+use CodelyTv\Mooc\Videos\Domain\VideoNotFound;
+use CodelyTv\Tests\Mooc\Videos\Domain\VideoIdMother;
+use CodelyTv\Tests\Mooc\Videos\Domain\VideoMother;
+use CodelyTv\Tests\Mooc\Videos\Domain\VideoTitleMother;
+use CodelyTv\Tests\Mooc\Videos\Infrastructure\VideosModuleUnitTestCase;
+use CodelyTv\Tests\Shared\Domain\DuplicatorMother;
+
+final class UpdateVideoTitleCommandHandlerTest extends VideosModuleUnitTestCase
+{
+    private UpdateVideoTitleCommandHandler|null $handler;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->handler = new UpdateVideoTitleCommandHandler(new VideoTitleUpdater($this->repository()));
+    }
+
+    /** @test */
+    public function it_should_update_video_title_when_video_exists(): void
+    {
+        $video        = VideoMother::create();
+        $newTitle     = VideoTitleMother::create();
+        $command      = UpdateVideoTitleCommandMother::withIdAndTitle($video->id(), $newTitle);
+        $renamedVideo = DuplicatorMother::with($video, ['title' => $newTitle]);
+
+        $this->shouldSearch($video->id(), $video);
+        $this->shouldSave($renamedVideo);
+
+        $this->handler->__invoke($command);
+    }
+
+
+    /** @test */
+    public function it_should_throw_an_exception_when_the_video_does_not_exist(): void
+    {
+        $this->expectException(VideoNotFound::class);
+
+        $id      = VideoIdMother::create();
+        $command = UpdateVideoTitleCommandMother::withId($id);
+
+        $this->shouldSearch($id, null);
+
+        $this->handler->__invoke($command);
+    }
+
+}
diff --git a/tests/Mooc/Videos/Application/Update/UpdateVideoTitleCommandMother.php b/tests/Mooc/Videos/Application/Update/UpdateVideoTitleCommandMother.php
new file mode 100644
index 000000000..e7248da62
--- /dev/null
+++ b/tests/Mooc/Videos/Application/Update/UpdateVideoTitleCommandMother.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace CodelyTv\Tests\Mooc\Videos\Application\Update;
+
+use CodelyTv\Mooc\Videos\Application\Update\UpdateVideoTitleCommand;
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Mooc\Videos\Domain\VideoTitle;
+use CodelyTv\Tests\Mooc\Videos\Domain\VideoIdMother;
+use CodelyTv\Tests\Mooc\Videos\Domain\VideoTitleMother;
+use PHPUnit\Framework\TestCase;
+
+class UpdateVideoTitleCommandMother extends TestCase
+{
+    public static function create(
+        ?VideoId $id = null,
+        ?VideoTitle $title = null
+    ): UpdateVideoTitleCommand
+    {
+        return new UpdateVideoTitleCommand(
+            $id->value() ?? VideoIdMother::create()->value(),
+            $title->value() ?? VideoTitleMother::create()->value()
+        );
+    }
+
+    public static function withId(VideoId $id): UpdateVideoTitleCommand
+    {
+        return self::create($id, VideoTitleMother::create());
+    }
+
+    public static function withIdAndTitle(VideoId $id, VideoTitle $title): UpdateVideoTitleCommand
+    {
+        return self::create($id, $title);
+    }
+}
diff --git a/tests/Mooc/Videos/Domain/VideoIdMother.php b/tests/Mooc/Videos/Domain/VideoIdMother.php
new file mode 100644
index 000000000..3558b16ce
--- /dev/null
+++ b/tests/Mooc/Videos/Domain/VideoIdMother.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Tests\Mooc\Videos\Domain;
+
+
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Tests\Shared\Domain\UuidMother;
+
+final class VideoIdMother
+{
+    public static function create(?string $value = null): VideoId
+    {
+        return new VideoId($value ?? UuidMother::create());
+    }
+}
diff --git a/tests/Mooc/Videos/Domain/VideoMother.php b/tests/Mooc/Videos/Domain/VideoMother.php
new file mode 100644
index 000000000..9ed30a5f8
--- /dev/null
+++ b/tests/Mooc/Videos/Domain/VideoMother.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+
+namespace CodelyTv\Tests\Mooc\Videos\Domain;
+
+
+use CodelyTv\Mooc\Shared\Domain\Courses\CourseId;
+use CodelyTv\Mooc\Shared\Domain\Videos\VideoUrl;
+use CodelyTv\Mooc\Videos\Application\Create\CreateVideoCommand;
+use CodelyTv\Mooc\Videos\Domain\Video;
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Mooc\Videos\Domain\VideoTitle;
+use CodelyTv\Mooc\Videos\Domain\VideoType;
+use CodelyTv\Tests\Mooc\Courses\Domain\CourseIdMother;
+
+final class VideoMother
+{
+    public static function create(
+        ?VideoId $id = null,
+        ?VideoType $type = null,
+        ?VideoTitle $title = null,
+        ?VideoUrl $url = null,
+        ?CourseId $courseId = null
+    ): Video
+    {
+        return new Video(
+            $id ?? VideoIdMother::create(),
+            $type ?? VideoTypeMother::create(),
+            $title ?? VideoTitleMother::create(),
+            $url ?? VideoUrlMother::create(),
+            $courseId ?? CourseIdMother::create()
+        );
+    }
+
+    public static function fromRequest(CreateVideoCommand $request): Video
+    {
+        return self::create(
+            VideoIdMother::create($request->id()),
+            VideoTypeMother::create($request->type()),
+            VideoTitleMother::create($request->title()),
+            VideoUrlMother::create($request->url()),
+            CourseIdMother::create($request->courseId())
+        );
+    }
+}
diff --git a/tests/Mooc/Videos/Domain/VideoTitleMother.php b/tests/Mooc/Videos/Domain/VideoTitleMother.php
new file mode 100644
index 000000000..4cfb4f1c5
--- /dev/null
+++ b/tests/Mooc/Videos/Domain/VideoTitleMother.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Tests\Mooc\Videos\Domain;
+
+use CodelyTv\Mooc\Videos\Domain\VideoTitle;
+use CodelyTv\Tests\Shared\Domain\WordMother;
+
+final class VideoTitleMother
+{
+    public static function create(?string $value = null): VideoTitle
+    {
+        return new VideoTitle($value ?? WordMother::create());
+    }
+}
diff --git a/tests/Mooc/Videos/Domain/VideoTypeMother.php b/tests/Mooc/Videos/Domain/VideoTypeMother.php
new file mode 100644
index 000000000..13f1baf77
--- /dev/null
+++ b/tests/Mooc/Videos/Domain/VideoTypeMother.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Tests\Mooc\Videos\Domain;
+
+use CodelyTv\Mooc\Videos\Domain\VideoType;
+use CodelyTv\Tests\Shared\Domain\TypeMother;
+
+final class VideoTypeMother
+{
+    public static function create(?string $value = null): VideoType
+    {
+        return new VideoType($value ?? TypeMother::create());
+    }
+}
diff --git a/tests/Mooc/Videos/Domain/VideoUrlMother.php b/tests/Mooc/Videos/Domain/VideoUrlMother.php
new file mode 100644
index 000000000..dcb843253
--- /dev/null
+++ b/tests/Mooc/Videos/Domain/VideoUrlMother.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Tests\Mooc\Videos\Domain;
+
+
+use CodelyTv\Mooc\Shared\Domain\Videos\VideoUrl;
+use CodelyTv\Tests\Shared\Domain\UrlMother;
+
+final class VideoUrlMother
+{
+    public static function create(?string $value = null): VideoUrl
+    {
+        return new VideoUrl($value ?? UrlMother::create());
+    }
+}
diff --git a/tests/Mooc/Videos/Infrastructure/VideosModuleUnitTestCase.php b/tests/Mooc/Videos/Infrastructure/VideosModuleUnitTestCase.php
new file mode 100644
index 000000000..676283539
--- /dev/null
+++ b/tests/Mooc/Videos/Infrastructure/VideosModuleUnitTestCase.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+
+namespace CodelyTv\Tests\Mooc\Videos\Infrastructure;
+
+
+use CodelyTv\Mooc\Videos\Domain\Video;
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Mooc\Videos\Domain\VideoRepository;
+use CodelyTv\Tests\Shared\Infrastructure\PhpUnit\UnitTestCase;
+use Mockery\MockInterface;
+
+class VideosModuleUnitTestCase extends UnitTestCase
+{
+    private VideoRepository|MockInterface|null $repository;
+
+
+    protected function shouldSave(Video $video): void
+    {
+        $this->repository()
+            ->shouldReceive('save')
+            ->with($this->similarTo($video))
+            ->once()
+            ->andReturnNull();
+    }
+
+
+    protected function shouldSearch(VideoId $id, ?Video $video): void
+    {
+        $this->repository()
+            ->shouldReceive('search')
+            ->with($this->similarTo($id))
+            ->once()
+            ->andReturn($video);
+    }
+
+    protected function repository(): VideoRepository|MockInterface
+    {
+        return $this->repository = $this->repository ?? $this->mock(VideoRepository::class);
+    }
+}
diff --git a/tests/Shared/Domain/TypeMother.php b/tests/Shared/Domain/TypeMother.php
new file mode 100644
index 000000000..ca6b887b1
--- /dev/null
+++ b/tests/Shared/Domain/TypeMother.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+
+namespace CodelyTv\Tests\Shared\Domain;
+
+
+use CodelyTv\Mooc\Videos\Domain\VideoType;
+
+final class TypeMother
+{
+    public static function create(): string
+    {
+        return VideoType::random()->value();
+    }
+}
diff --git a/tests/Shared/Domain/UrlMother.php b/tests/Shared/Domain/UrlMother.php
new file mode 100644
index 000000000..5bb1f3f2f
--- /dev/null
+++ b/tests/Shared/Domain/UrlMother.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodelyTv\Tests\Shared\Domain;
+
+final class UrlMother
+{
+    public static function create(): string
+    {
+        return MotherCreator::random()->url;
+    }
+}