diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index ea07876..a72f7ba 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -18,7 +18,14 @@ jobs:
                 symfony: ['5.4.*', '6.4.*', '7.0.*']
                 doctrine-orm: ['^2.14', '^3.0']
                 composer-flags: ['--prefer-stable']
+                xdebug: ['3.3.1']
                 can-fail: [false]
+                include:
+                    - php: "8.1"
+                      symfony: "5.4.*"
+                      doctrine-orm: "^2.14"
+                      composer-flags: '--prefer-stable --prefer-lowest'
+                      can-fail: false
                 exclude:
                     - php: "8.1"
                       symfony: "7.0.*"
@@ -33,10 +40,10 @@ jobs:
               uses: "actions/checkout@v4"
 
             - name: "build the PHP environment"
-              run: "dev/bin/docker-compose build --build-arg PHP_VERSION=${{ matrix.php }} --build-arg XDEBUG_VERSION='3.3.1' php"
+              run: "dev/bin/docker-compose build --build-arg PHP_VERSION=${{ matrix.php }} --build-arg XDEBUG_VERSION=${{ matrix.xdebug }} php"
 
             - name: "require specific Doctrine ORM version"
-              run: "dev/bin/php composer require --ansi ${{ matrix.composer-flags }} doctrine/orm:${{ matrix.doctrine-orm }}"
+              run: "dev/bin/php composer require --ansi --no-install doctrine/orm:${{ matrix.doctrine-orm }}"
 
             - name: "install dependencies"
               run: "dev/bin/php composer update --ansi ${{ matrix.composer-flags }}"
diff --git a/composer.json b/composer.json
index 5c806fc..f160c80 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     ],
     "require": {
         "php": "^8.1",
-        "doctrine/doctrine-bundle": "^2.0.8",
+        "doctrine/doctrine-bundle": "^2.8.0",
         "doctrine/orm": "^2.14|^3.0",
         "league/oauth2-server": "^8.3",
         "nyholm/psr7": "^1.4",
diff --git a/tests/TestKernel.php b/tests/TestKernel.php
index 2fc8e22..dbd560c 100644
--- a/tests/TestKernel.php
+++ b/tests/TestKernel.php
@@ -5,7 +5,7 @@
 namespace League\Bundle\OAuth2ServerBundle\Tests;
 
 use Doctrine\DBAL\Platforms\SqlitePlatform;
-use Doctrine\ORM\Configuration as OrmConfiguration;
+use Doctrine\ORM\Mapping\Annotation;
 use League\Bundle\OAuth2ServerBundle\Manager\AccessTokenManagerInterface;
 use League\Bundle\OAuth2ServerBundle\Manager\AuthorizationCodeManagerInterface;
 use League\Bundle\OAuth2ServerBundle\Manager\ClientManagerInterface;
@@ -80,9 +80,7 @@ public function registerContainerConfiguration(LoaderInterface $loader): void
                 ],
             ];
 
-            if (method_exists(OrmConfiguration::class, 'setLazyGhostObjectEnabled')) {
-                $doctrine['orm'] = ['enable_lazy_ghost_objects' => true];
-            }
+            $doctrine['orm'] = ['enable_lazy_ghost_objects' => !interface_exists(Annotation::class)];
 
             $container->loadFromExtension('doctrine', $doctrine);