diff --git a/Tests/Unit/Controller/RedirectControllerTest.php b/Tests/Unit/Controller/RedirectControllerTest.php
index 31f4302..6dbafc9 100644
--- a/Tests/Unit/Controller/RedirectControllerTest.php
+++ b/Tests/Unit/Controller/RedirectControllerTest.php
@@ -12,6 +12,7 @@
 namespace Sulu\Bundle\RedirectBundle\Tests\Unit\Controller;
 
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Sulu\Bundle\RedirectBundle\Controller\WebsiteRedirectController;
 use Sulu\Bundle\RedirectBundle\Model\RedirectRouteInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -19,6 +20,8 @@
 
 class RedirectControllerTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var WebsiteRedirectController
      */
diff --git a/Tests/Unit/Controller/RedirectRouteImportControllerTest.php b/Tests/Unit/Controller/RedirectRouteImportControllerTest.php
index ea32b18..f29438c 100644
--- a/Tests/Unit/Controller/RedirectRouteImportControllerTest.php
+++ b/Tests/Unit/Controller/RedirectRouteImportControllerTest.php
@@ -13,6 +13,7 @@
 
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Sulu\Bundle\RedirectBundle\Controller\RedirectRouteImportController;
 use Sulu\Bundle\RedirectBundle\Import\Converter\ConverterNotFoundException;
 use Sulu\Bundle\RedirectBundle\Import\FileImportInterface;
@@ -27,6 +28,8 @@
 
 class RedirectRouteImportControllerTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var string
      */
@@ -39,15 +42,12 @@ class RedirectRouteImportControllerTest extends TestCase
 
     public function testImportAction()
     {
-        $request = $this->prophesize(Request::class);
-
-        $fileBag = $this->prophesize(FileBag::class);
-        $request->reveal()->files = $fileBag->reveal();
+        $request = Request::create('/');
 
         $uploadedFile = $this->createUploadedFile(__DIR__ . '/import.csv');
-
-        $fileBag->has('redirectRoutes')->willReturn(true);
-        $fileBag->get('redirectRoutes')->willReturn($uploadedFile);
+        $request->files->add([
+            'redirectRoutes' => $uploadedFile,
+        ]);
 
         $items = [
             new Item(1, '', $this->prophesize(RedirectRouteInterface::class)->reveal()),
@@ -59,7 +59,7 @@ public function testImportAction()
         $import->import(Argument::any())->willReturn($items);
 
         $controller = new RedirectRouteImportController($import->reveal(), $this->importPath);
-        $response = $controller->postAction($request->reveal());
+        $response = $controller->postAction($request);
 
         $this->assertInstanceOf(JsonResponse::class, $response);
         $this->assertEquals(200, $response->getStatusCode());
@@ -96,15 +96,12 @@ public function testImportActionReaderNotFound()
 
     public function testImportActionConverterNotFound()
     {
-        $request = $this->prophesize(Request::class);
-
-        $fileBag = $this->prophesize(FileBag::class);
-        $request->reveal()->files = $fileBag->reveal();
+        $request = Request::create('/');
 
         $uploadedFile = $this->createUploadedFile(__DIR__ . '/import.csv');
-
-        $fileBag->has('redirectRoutes')->willReturn(true);
-        $fileBag->get('redirectRoutes')->willReturn($uploadedFile);
+        $request->files->add([
+            'redirectRoutes' => $uploadedFile,
+        ]);
 
         $import = $this->prophesize(FileImportInterface::class);
         $import->import(Argument::any())->willThrow(ConverterNotFoundException::class);
@@ -118,12 +115,8 @@ public function testImportActionConverterNotFound()
 
     public function testImportActionNoFile()
     {
-        $request = $this->prophesize(Request::class);
-
-        $fileBag = $this->prophesize(FileBag::class);
-        $request->reveal()->files = $fileBag->reveal();
-
-        $fileBag->has('redirectRoutes')->willReturn(false);
+        $request = Request::create('/');
+        $request->files->add([]);
 
         $import = $this->prophesize(FileImportInterface::class);
         $import->import(Argument::any())->shouldNotBeCalled();
diff --git a/Tests/Unit/GoneSubscriber/GoneDocumentSubscriberTest.php b/Tests/Unit/GoneSubscriber/GoneDocumentSubscriberTest.php
index d6f8f32..8daf03b 100644
--- a/Tests/Unit/GoneSubscriber/GoneDocumentSubscriberTest.php
+++ b/Tests/Unit/GoneSubscriber/GoneDocumentSubscriberTest.php
@@ -14,6 +14,7 @@
 use Doctrine\ORM\EntityManager;
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\DocumentManagerBundle\Bridge\DocumentInspector;
 use Sulu\Bundle\PageBundle\Document\BasePageDocument;
@@ -30,6 +31,8 @@
 
 class GoneDocumentSubscriberTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var GoneDocumentSubscriber
      */
diff --git a/Tests/Unit/GoneSubscriber/GoneEntitySubscriberTest.php b/Tests/Unit/GoneSubscriber/GoneEntitySubscriberTest.php
index 1d8a767..e950d06 100644
--- a/Tests/Unit/GoneSubscriber/GoneEntitySubscriberTest.php
+++ b/Tests/Unit/GoneSubscriber/GoneEntitySubscriberTest.php
@@ -14,6 +14,7 @@
 use Doctrine\ORM\Event\LifecycleEventArgs;
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\RedirectBundle\Entity\RedirectRoute;
 use Sulu\Bundle\RedirectBundle\GoneSubscriber\GoneEntitySubscriber;
@@ -22,6 +23,8 @@
 
 class GoneEntitySubscriberTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var GoneEntitySubscriber
      */
diff --git a/Tests/Unit/Import/Converter/ConverterFacadeTest.php b/Tests/Unit/Import/Converter/ConverterFacadeTest.php
index a1e4acd..030d6cd 100644
--- a/Tests/Unit/Import/Converter/ConverterFacadeTest.php
+++ b/Tests/Unit/Import/Converter/ConverterFacadeTest.php
@@ -12,6 +12,7 @@
 namespace Sulu\Bundle\RedirectBundle\Tests\Unit\Import\Converter;
 
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\RedirectBundle\Import\Converter\ConverterFacade;
 use Sulu\Bundle\RedirectBundle\Import\Converter\ConverterInterface;
@@ -19,6 +20,8 @@
 
 class ConverterFacadeTest extends TestCase
 {
+    use ProphecyTrait;
+
     public function testSupports()
     {
         $data = ['title' => 'Test-Title'];
diff --git a/Tests/Unit/Import/Converter/ConverterTest.php b/Tests/Unit/Import/Converter/ConverterTest.php
index 99a6fb8..5068e78 100644
--- a/Tests/Unit/Import/Converter/ConverterTest.php
+++ b/Tests/Unit/Import/Converter/ConverterTest.php
@@ -13,12 +13,15 @@
 
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Sulu\Bundle\RedirectBundle\Import\Converter\Converter;
 use Sulu\Bundle\RedirectBundle\Model\RedirectRouteInterface;
 use Sulu\Bundle\RedirectBundle\Model\RedirectRouteRepositoryInterface;
 
 class ConverterTest extends TestCase
 {
+    use ProphecyTrait;
+
     public function testSupports()
     {
         $repository = $this->prophesize(RedirectRouteRepositoryInterface::class);
diff --git a/Tests/Unit/Import/FileImportTest.php b/Tests/Unit/Import/FileImportTest.php
index 00c16b5..a4ebd33 100644
--- a/Tests/Unit/Import/FileImportTest.php
+++ b/Tests/Unit/Import/FileImportTest.php
@@ -13,6 +13,7 @@
 
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\RedirectBundle\Import\Converter\Converter;
 use Sulu\Bundle\RedirectBundle\Import\Converter\ConverterInterface;
@@ -28,6 +29,8 @@
 
 class FileImportTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var ObjectProphecy<ReaderInterface>
      */
diff --git a/Tests/Unit/Import/Reader/ReaderFacadeTest.php b/Tests/Unit/Import/Reader/ReaderFacadeTest.php
index 4119848..d2a286b 100644
--- a/Tests/Unit/Import/Reader/ReaderFacadeTest.php
+++ b/Tests/Unit/Import/Reader/ReaderFacadeTest.php
@@ -12,6 +12,7 @@
 namespace Sulu\Bundle\RedirectBundle\Tests\Unit\Import\Reader;
 
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\RedirectBundle\Import\Converter\Converter;
 use Sulu\Bundle\RedirectBundle\Import\Reader\ReaderFacade;
@@ -19,6 +20,8 @@
 
 class ReaderFacadeTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var string
      */
diff --git a/Tests/Unit/Import/Writer/WriterTest.php b/Tests/Unit/Import/Writer/WriterTest.php
index a96bdef..acd9b31 100644
--- a/Tests/Unit/Import/Writer/WriterTest.php
+++ b/Tests/Unit/Import/Writer/WriterTest.php
@@ -13,6 +13,7 @@
 
 use Doctrine\ORM\EntityManagerInterface;
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\RedirectBundle\Exception\RedirectRouteNotUniqueException;
 use Sulu\Bundle\RedirectBundle\Import\Writer\DuplicatedSourceException;
@@ -24,6 +25,8 @@
 
 class WriterTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var ObjectProphecy<RedirectRouteManagerInterface>
      */
diff --git a/Tests/Unit/Manager/RedirectRouteManagerTest.php b/Tests/Unit/Manager/RedirectRouteManagerTest.php
index a16ed17..4b6106c 100644
--- a/Tests/Unit/Manager/RedirectRouteManagerTest.php
+++ b/Tests/Unit/Manager/RedirectRouteManagerTest.php
@@ -13,6 +13,7 @@
 
 use PHPUnit\Framework\TestCase;
 use Prophecy\Argument;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Sulu\Bundle\RedirectBundle\Exception\RedirectRouteNotUniqueException;
 use Sulu\Bundle\RedirectBundle\Manager\RedirectRouteManager;
@@ -22,6 +23,8 @@
 
 class RedirectRouteManagerTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var ObjectProphecy<RedirectRouteRepositoryInterface>
      */
diff --git a/Tests/Unit/Routing/RedirectRouteProviderTest.php b/Tests/Unit/Routing/RedirectRouteProviderTest.php
index d686b3a..76e031d 100644
--- a/Tests/Unit/Routing/RedirectRouteProviderTest.php
+++ b/Tests/Unit/Routing/RedirectRouteProviderTest.php
@@ -12,6 +12,7 @@
 namespace Sulu\Bundle\RedirectBundle\Tests\Unit\Routing;
 
 use PHPUnit\Framework\TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
 use Sulu\Bundle\RedirectBundle\Model\RedirectRouteInterface;
 use Sulu\Bundle\RedirectBundle\Model\RedirectRouteRepositoryInterface;
 use Sulu\Bundle\RedirectBundle\Routing\RedirectRouteProvider;
@@ -20,6 +21,8 @@
 
 class RedirectRouteProviderTest extends TestCase
 {
+    use ProphecyTrait;
+
     /**
      * @var RedirectRouteRepositoryInterface
      */
diff --git a/Tests/prophecy-trailt-bc-layer.php b/Tests/prophecy-trailt-bc-layer.php
new file mode 100644
index 0000000..55757af
--- /dev/null
+++ b/Tests/prophecy-trailt-bc-layer.php
@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of Sulu.
+ *
+ * (c) Sulu GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Prophecy\PhpUnit;
+
+/**
+ * @internal
+ */
+trait ProphecyTrait
+{
+}
diff --git a/Tests/test-bootstrap.php b/Tests/test-bootstrap.php
index 42d9d77..9bd366c 100644
--- a/Tests/test-bootstrap.php
+++ b/Tests/test-bootstrap.php
@@ -12,3 +12,7 @@
  */
 
 require __DIR__ . '/Application/config/bootstrap.php';
+
+if (!\trait_exists(Prophecy\PhpUnit\ProphecyTrait::class)) { // backwards compatibility layer for < PHP 7.3
+    require __DIR__ . '/prophecy-trait-bc-layer.php';
+}
diff --git a/composer.json b/composer.json
index fa57062..e40a536 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,8 @@
         "jackalope/jackalope-doctrine-dbal": "^1.3.4 || ^2.0",
         "handcraftedinthealps/zendsearch": "^2.0",
         "symfony/framework-bundle": "^4.3 || ^5.0 || ^6.0 || ^7.0",
-        "phpspec/prophecy": "^1.10"
+        "phpspec/prophecy": "^1.10",
+        "phpspec/prophecy-phpunit": "^1.0 || ^2.0"
     },
     "keywords": [
         "redirects"