diff --git a/composer.json b/composer.json
index 9ac6b40..198c784 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
 	"require": {
 		"php": ">=8.1",
 
-		"doctrine/orm": "~2.7",
+		"doctrine/orm": "~2.18 | ~3.0",
 		"psr/log": "^1.0|^2.0|^3.0",
 
 		"wmde/email-address": "~1.0",
diff --git a/src/DataAccess/DoctrineSubscriptionRepository.php b/src/DataAccess/DoctrineSubscriptionRepository.php
index a5960e4..44653d6 100644
--- a/src/DataAccess/DoctrineSubscriptionRepository.php
+++ b/src/DataAccess/DoctrineSubscriptionRepository.php
@@ -6,7 +6,7 @@
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\ORMException;
+use Doctrine\ORM\Exception\ORMException;
 use WMDE\Fundraising\SubscriptionContext\Domain\Model\Subscription;
 use WMDE\Fundraising\SubscriptionContext\Domain\Repositories\SubscriptionRepository;
 use WMDE\Fundraising\SubscriptionContext\Domain\Repositories\SubscriptionRepositoryException;
diff --git a/src/Domain/Repositories/SubscriptionRepositoryException.php b/src/Domain/Repositories/SubscriptionRepositoryException.php
index 7033498..e01c3d6 100644
--- a/src/Domain/Repositories/SubscriptionRepositoryException.php
+++ b/src/Domain/Repositories/SubscriptionRepositoryException.php
@@ -10,7 +10,7 @@
  */
 class SubscriptionRepositoryException extends \RuntimeException {
 
-	public function __construct( string $message, \Exception $previous = null ) {
+	public function __construct( string $message, \Throwable $previous = null ) {
 		parent::__construct( $message, 0, $previous );
 	}
 
diff --git a/tests/Integration/DataAccess/DoctrineSubscriptionRepositoryTest.php b/tests/Integration/DataAccess/DoctrineSubscriptionRepositoryTest.php
index f69bfc5..29e7943 100644
--- a/tests/Integration/DataAccess/DoctrineSubscriptionRepositoryTest.php
+++ b/tests/Integration/DataAccess/DoctrineSubscriptionRepositoryTest.php
@@ -5,9 +5,10 @@
 namespace WMDE\Fundraising\SubscriptionContext\Tests\Integration\DataAccess;
 
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\ORMException;
+use Doctrine\ORM\Exception\ORMException;
 use Doctrine\Persistence\ObjectRepository;
 use PHPUnit\Framework\TestCase;
+use RuntimeException;
 use WMDE\Fundraising\SubscriptionContext\DataAccess\DoctrineSubscriptionRepository;
 use WMDE\Fundraising\SubscriptionContext\Domain\Model\Subscription;
 use WMDE\Fundraising\SubscriptionContext\Domain\Repositories\SubscriptionRepositoryException;
@@ -62,7 +63,10 @@ public function testMultipleSubscriptions_onlySimilarAreCounted(): void {
 	public function testDatabaseLayerExceptionsAreConvertedToDomainExceptions(): void {
 		$entityManager = $this->createMock( EntityManager::class );
 
-		$entityManager->expects( $this->once() )->method( 'persist' )->willThrowException( new ORMException() );
+		$entityManager->expects( $this->once() )->method( 'persist' )->willThrowException(
+			new class() extends RuntimeException implements ORMException {
+			}
+		);
 		$repository = new DoctrineSubscriptionRepository( $entityManager );
 		$subscription = new Subscription();
 		$subscription->setEmail( 'nyan@awesomecats.com' );