diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 636c442..1535c02 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -13,8 +13,8 @@ on:
 jobs:
   coding-standards:
     name: "Coding Standards"
-    uses: "doctrine/.github/.github/workflows/coding-standards.yml@1.3.0"
+    uses: "doctrine/.github/.github/workflows/coding-standards.yml@7.2.0"
     with:
-      php-version: '8.0'
+      php-version: '8.4'
       composer-options: '--prefer-dist --ignore-platform-req=php'
 
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 67a26a5..92d21df 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -19,22 +19,13 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
-          - "8.0"
-          - "8.1"
-          - "8.2"
-          - "8.3"
+          - "8.4"
         dependencies:
           - "highest"
+          - "lowest"
         optional-dependencies:
           - true
           - false
-        include:
-          -   php-version: "8.0"
-              dependencies: "lowest"
-              optional-dependencies: false
-          -   php-version: "8.0"
-              dependencies: "lowest"
-              optional-dependencies: true
 
     steps:
       - name: "Checkout"
@@ -52,26 +43,21 @@ jobs:
 
       - name: "Install dependencies with Composer"
         uses: "ramsey/composer-install@v1"
-        if: "! startsWith(matrix.php-version, '8')"
         with:
           dependency-versions: "${{ matrix.dependencies }}"
-          composer-options: "--prefer-dist --no-suggest"
+          composer-options: "--prefer-dist"
 
-      - name: "Install dependencies with Composer (--ignore-platform-req=php)"
-        uses: "ramsey/composer-install@v1"
-        if: "startsWith(matrix.php-version, '8')"
-        with:
-          dependency-versions: "${{ matrix.dependencies }}"
-          composer-options: "--prefer-dist --no-suggest --ignore-platform-req=php"
+      - name: "Show Composer packages"
+        run: "composer show"
 
       - name: "Run PHPUnit"
         run: "vendor/bin/phpunit --coverage-clover=coverage.xml"
 
       - name: "Upload coverage file"
-        uses: "actions/upload-artifact@v2"
+        uses: "codecov/codecov-action@v4"
         with:
           name: "phpunit-${{ matrix.php-version }}-${{ matrix.dependencies }}-${{ matrix.dbal-version }}.coverage"
-          path: "coverage.xml"
+          files: "./coverage.xml"
 
   upload_coverage:
     name: "Upload coverage to Codecov"
@@ -86,7 +72,7 @@ jobs:
           fetch-depth: 2
 
       - name: "Download coverage files"
-        uses: "actions/download-artifact@v2"
+        uses: "actions/download-artifact@v4"
         with:
           path: "reports"
 
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
deleted file mode 100644
index 6dcf060..0000000
--- a/.github/workflows/php.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-name: PHP Composer
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Validate composer.json and composer.lock
-      run: composer validate --strict
-
-    - name: Cache Composer packages
-      id: composer-cache
-      uses: actions/cache@v2
-      with:
-        path: vendor
-        key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-php-
-
-    - name: Install dependencies
-      run: composer install --prefer-dist --no-progress
-
-    # Add a test script to composer.json, for instance: "test": "vendor/bin/phpunit"
-    # Docs: https://getcomposer.org/doc/articles/scripts.md
-
-    # - name: Run test suite
-    #   run: composer run-script test
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index c2f179d..09306f2 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -18,8 +18,8 @@ jobs:
     steps:
       - uses: shivammathur/setup-php@15c43e89cdef867065b0213be354c2841860869e
         with:
-          php-version: '8.0'
-      - uses: actions/checkout@v2
+          php-version: '8.4'
+      - uses: actions/checkout@v4
       - name: Install Dependencies
         run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
       - name: Execute tests (Unit and Feature tests) via PHPUnit
diff --git a/.gitignore b/.gitignore
index bd2957c..7f1213e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /.phpcs-cache
 /.phpunit.cache/
 /coverage/
+.phpunit.result.cache
diff --git a/composer.json b/composer.json
index 333153c..899096f 100644
--- a/composer.json
+++ b/composer.json
@@ -3,17 +3,17 @@
     "description": "Doctrine Data Fixtures for Laravel",
     "type": "library",
     "require": {
-        "php": "^8.0",
-        "doctrine/data-fixtures": "^1.5",
-        "laravel/framework": "^8.82 || ^9.0 || ^10.0 || ^11.0"
+        "php": "^8.3",
+        "doctrine/data-fixtures": "^2.0",
+        "laravel/framework": "^12.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5",
-        "doctrine/coding-standard": "^9",
-        "doctrine/dbal": "^2.13",
-        "laravel-doctrine/orm": "^1.7",
-        "orchestra/testbench": "^6.24",
-        "vimeo/psalm": "^4.20 || ^5.0"
+        "doctrine/coding-standard": "^12.0",
+        "doctrine/dbal": "^4.0",
+        "laravel-doctrine/orm": "^3.1",
+        "orchestra/testbench": "^10.1",
+        "vimeo/psalm": "^6.8",
+        "php-parallel-lint/php-parallel-lint": "^1.4"
     },
     "license": "MIT",
     "autoload": {
@@ -43,5 +43,14 @@
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true
         }
+    },
+    "scripts": {
+        "test": [
+            "vendor/bin/parallel-lint ./src/ ./test",
+            "vendor/bin/phpcs",
+            "vendor/bin/psalm",
+            "vendor/bin/phpunit"
+        ],
+        "coverage": "XDEBUG_MODE=coverage vendor/bin/phpunit --coverage-html=coverage"
     }
 }
diff --git a/psalm.xml b/psalm.xml
index 8dc065a..bc54de1 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -12,4 +12,9 @@
             <directory name="vendor" />
         </ignoreFiles>
     </projectFiles>
+    <issueHandlers>
+        <InvalidCast errorLevel="suppress" />
+        <PossiblyUnusedMethod errorLevel="suppress" />
+        <UnusedClass errorLevel="suppress" />
+    </issueHandlers>
 </psalm>
diff --git a/src/Console/Commands/ListCommand.php b/src/Console/Commands/ListCommand.php
index 16878b3..86cd168 100644
--- a/src/Console/Commands/ListCommand.php
+++ b/src/Console/Commands/ListCommand.php
@@ -6,6 +6,7 @@
 
 use Illuminate\Console\Command;
 
+use function array_keys;
 use function config;
 
 class ListCommand extends Command
@@ -41,7 +42,7 @@ public function handle(): int
         }
 
         if (! $this->argument('group')) {
-            foreach ($this->config as $groupName => $groupConfig) {
+            foreach (array_keys($this->config) as $groupName) {
                 $this->info($groupName);
             }
 
diff --git a/src/ServiceProvider.php b/src/ServiceProvider.php
index 2a25e5b..8b55541 100644
--- a/src/ServiceProvider.php
+++ b/src/ServiceProvider.php
@@ -7,6 +7,7 @@
 use ApiSkeletons\Laravel\Doctrine\DataFixtures\Console\Commands\ImportCommand;
 use ApiSkeletons\Laravel\Doctrine\DataFixtures\Console\Commands\ListCommand;
 use Illuminate\Support\ServiceProvider as LaravelServiceProvider;
+use Override;
 
 use function config_path;
 
@@ -15,6 +16,7 @@ class ServiceProvider extends LaravelServiceProvider
     /**
      * Register any application services.
      */
+    #[Override]
     public function register(): void
     {
     }
diff --git a/test/Feature/ServiceProviderTest.php b/test/Feature/ServiceProviderTest.php
new file mode 100644
index 0000000..80d79dc
--- /dev/null
+++ b/test/Feature/ServiceProviderTest.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ApiSkeletonsTest\Laravel\Doctrine\DataFixtures;
+
+use ApiSkeletons\Laravel\Doctrine\DataFixtures\ServiceProvider;
+
+class ServiceProviderTest extends TestCase
+{
+    public function testServiceProvider(): void
+    {
+        $serviceProvider = new ServiceProvider($this->app);
+
+        $serviceProvider->boot();
+        $serviceProvider->register();
+
+        $this->assertTrue(true);
+    }
+}
diff --git a/test/Fixtures/Fixture1.php b/test/Fixtures/Fixture1.php
index 7604239..6f61f58 100644
--- a/test/Fixtures/Fixture1.php
+++ b/test/Fixtures/Fixture1.php
@@ -1,23 +1,25 @@
 <?php
 
+declare(strict_types=1);
+
 namespace ApiSkeletonsTest\Laravel\Doctrine\DataFixtures\Fixtures;
 
-use Doctrine\Persistence\ObjectManager;
-use Doctrine\Common\DataFixtures\FixtureInterface;
 use ApiSkeletonsTest\Laravel\Doctrine\DataFixtures\Entity\Fixture1 as Fixture1Entity;
+use Doctrine\Common\DataFixtures\FixtureInterface;
+use Doctrine\Persistence\ObjectManager;
 
 class Fixture1 implements
     FixtureInterface
 {
-    const GUEST_ID = 1;
-    const USER_ID = 2;
-    const ADMIN_ID = 3;
+    public const GUEST_ID = 1;
+    public const USER_ID  = 2;
+    public const ADMIN_ID = 3;
 
-    const GUEST = 'guest';
-    const USER = 'user';
-    const ADMIN = 'admin';
+    public const GUEST = 'guest';
+    public const USER  = 'user';
+    public const ADMIN = 'admin';
 
-    public function load(ObjectManager $objectManager)
+    public function load(ObjectManager $manager): void
     {
         $data = [
             [
@@ -35,7 +37,7 @@ public function load(ObjectManager $objectManager)
         ];
 
         foreach ($data as $row) {
-            $entity = $objectManager
+            $entity = $manager
                 ->getRepository(Fixture1Entity::class)
                 ->find($row['id']);
 
@@ -43,14 +45,13 @@ public function load(ObjectManager $objectManager)
                 $entity = new Fixture1Entity();
 
                 $entity->setId($row['id']);
-                $objectManager->persist($entity);
+                $manager->persist($entity);
             }
 
             $entity
-                ->setName($row['name'])
-                ;
+                ->setName($row['name']);
 
-            $objectManager->flush();
+            $manager->flush();
         }
     }
 }
diff --git a/test/Fixtures/Fixture2.php b/test/Fixtures/Fixture2.php
index 29d251a..553ed7d 100644
--- a/test/Fixtures/Fixture2.php
+++ b/test/Fixtures/Fixture2.php
@@ -1,23 +1,25 @@
 <?php
 
+declare(strict_types=1);
+
 namespace ApiSkeletonsTest\Laravel\Doctrine\DataFixtures\Fixtures;
 
-use Doctrine\Persistence\ObjectManager;
-use Doctrine\Common\DataFixtures\FixtureInterface;
 use ApiSkeletonsTest\Laravel\Doctrine\DataFixtures\Entity\Fixture2 as Fixture2Entity;
+use Doctrine\Common\DataFixtures\FixtureInterface;
+use Doctrine\Persistence\ObjectManager;
 
 class Fixture2 implements
     FixtureInterface
 {
-    const GUEST_ID = 4;
-    const USER_ID = 5;
-    const ADMIN_ID = 6;
+    public const GUEST_ID = 4;
+    public const USER_ID  = 5;
+    public const ADMIN_ID = 6;
 
-    const GUEST = 'guest2';
-    const USER = 'user2';
-    const ADMIN = 'admin2';
+    public const GUEST = 'guest2';
+    public const USER  = 'user2';
+    public const ADMIN = 'admin2';
 
-    public function load(ObjectManager $objectManager)
+    public function load(ObjectManager $manager): void
     {
         $data = [
             [
@@ -35,7 +37,7 @@ public function load(ObjectManager $objectManager)
         ];
 
         foreach ($data as $row) {
-            $entity = $objectManager
+            $entity = $manager
                 ->getRepository(Fixture2Entity::class)
                 ->find($row['id']);
 
@@ -43,14 +45,13 @@ public function load(ObjectManager $objectManager)
                 $entity = new Fixture2Entity();
 
                 $entity->setId($row['id']);
-                $objectManager->persist($entity);
+                $manager->persist($entity);
             }
 
             $entity
-                ->setName($row['name'])
-            ;
+                ->setName($row['name']);
 
-            $objectManager->flush();
+            $manager->flush();
         }
     }
 }