diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b3dc541..5519c82 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,6 +15,7 @@ jobs:
     strategy:
       matrix:
         php-version:
+          - 7.2
           - 7.3
           - 7.4
     steps:
@@ -134,13 +135,19 @@ jobs:
   code-quality:
     runs-on: ubuntu-latest
     needs: [check-dependencies]
+    strategy:
+      matrix:
+        php-version:
+          - 7.2
+          - 7.3
+          - 7.4
     steps:
       - uses: actions/checkout@v2
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: "7.4"
+          php-version: "${{ matrix.php-version }}"
           tools: composer:v2
 
       - name: Get Composer Cache Directory
@@ -169,6 +176,7 @@ jobs:
     strategy:
       matrix:
         php-version:
+          - 7.2
           - 7.3
           - 7.4
     steps:
@@ -206,6 +214,7 @@ jobs:
     strategy:
       matrix:
         php-version:
+          - 7.2
           - 7.3
           - 7.4
     steps:
diff --git a/Tests/Functional/ImportTest.php b/Tests/Functional/ImportTest.php
index bfaa013..8842aec 100644
--- a/Tests/Functional/ImportTest.php
+++ b/Tests/Functional/ImportTest.php
@@ -25,7 +25,6 @@ namespace WerkraumMedia\ThueCat\Tests\Functional;
 
 use Csa\GuzzleHttp\Middleware\Cache\Adapter\MockStorageAdapter;
 use Csa\GuzzleHttp\Middleware\Cache\MockMiddleware;
-use Prophecy\PhpUnit\ProphecyTrait;
 use Prophecy\Prophecy\ObjectProphecy;
 use Psr\Http\Message\ServerRequestInterface;
 use TYPO3\CMS\Backend\Routing\Route;
@@ -70,8 +69,6 @@ use TYPO3\TestingFramework\Core\Functional\FunctionalTestCase as TestCase;
  */
 class ImportTest extends TestCase
 {
-    use ProphecyTrait;
-
     protected $coreExtensionsToLoad = [
         'core',
         'backend',
diff --git a/Tests/Unit/Domain/Import/ImportTest.php b/Tests/Unit/Domain/Import/ImportTest.php
index 4dac290..ae8c9a8 100644
--- a/Tests/Unit/Domain/Import/ImportTest.php
+++ b/Tests/Unit/Domain/Import/ImportTest.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import;
 
-use Prophecy\PhpUnit\ProphecyTrait;
 use WerkraumMedia\ThueCat\Domain\Import\Import;
 use PHPUnit\Framework\TestCase;
 use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
@@ -35,8 +34,6 @@ use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportLogEntry;
  */
 class ImportTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/Importer/FetchDataTest.php b/Tests/Unit/Domain/Import/Importer/FetchDataTest.php
index b226840..2a967e4 100644
--- a/Tests/Unit/Domain/Import/Importer/FetchDataTest.php
+++ b/Tests/Unit/Domain/Import/Importer/FetchDataTest.php
@@ -24,7 +24,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import\Importer;
  */
 
 use PHPUnit\Framework\TestCase;
-use Prophecy\PhpUnit\ProphecyTrait;
 use Psr\Http\Client\ClientInterface;
 use Psr\Http\Message\RequestFactoryInterface;
 use Psr\Http\Message\RequestInterface;
@@ -38,8 +37,6 @@ use WerkraumMedia\ThueCat\Domain\Import\Importer\FetchData\InvalidResponseExcept
  */
 class FetchDataTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/Model/EntityCollectionTest.php b/Tests/Unit/Domain/Import/Model/EntityCollectionTest.php
index 0a6532c..cba214b 100644
--- a/Tests/Unit/Domain/Import/Model/EntityCollectionTest.php
+++ b/Tests/Unit/Domain/Import/Model/EntityCollectionTest.php
@@ -24,7 +24,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import\Model;
  */
 
 use PHPUnit\Framework\TestCase;
-use Prophecy\PhpUnit\ProphecyTrait;
 use WerkraumMedia\ThueCat\Domain\Import\Model\Entity;
 use WerkraumMedia\ThueCat\Domain\Import\Model\EntityCollection;
 
@@ -33,8 +32,6 @@ use WerkraumMedia\ThueCat\Domain\Import\Model\EntityCollection;
  */
 class EntityCollectionTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/RequestFactoryTest.php b/Tests/Unit/Domain/Import/RequestFactoryTest.php
index bc5a4f2..b67599b 100644
--- a/Tests/Unit/Domain/Import/RequestFactoryTest.php
+++ b/Tests/Unit/Domain/Import/RequestFactoryTest.php
@@ -24,7 +24,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import;
  */
 
 use PHPUnit\Framework\TestCase;
-use Prophecy\PhpUnit\ProphecyTrait;
 use TYPO3\CMS\Core\Configuration\Exception\ExtensionConfigurationExtensionNotConfiguredException;
 use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
 use WerkraumMedia\ThueCat\Domain\Import\RequestFactory;
@@ -34,8 +33,6 @@ use WerkraumMedia\ThueCat\Domain\Import\RequestFactory;
  */
 class RequestFactoryTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/Typo3Converter/GeneralConverterTest.php b/Tests/Unit/Domain/Import/Typo3Converter/GeneralConverterTest.php
index df0576d..f64b07b 100644
--- a/Tests/Unit/Domain/Import/Typo3Converter/GeneralConverterTest.php
+++ b/Tests/Unit/Domain/Import/Typo3Converter/GeneralConverterTest.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import\Typo3Converter;
 
 use Prophecy\Argument;
-use Prophecy\PhpUnit\ProphecyTrait;
 use Psr\Log\LoggerInterface;
 use WerkraumMedia\ThueCat\Domain\Import\Entity\Properties\ForeignReference;
 use WerkraumMedia\ThueCat\Domain\Import\Entity\Town;
@@ -44,8 +43,6 @@ use WerkraumMedia\ThueCat\Domain\Repository\Backend\TownRepository;
  */
 class GeneralConverterTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/UrlProvider/RegistryTest.php b/Tests/Unit/Domain/Import/UrlProvider/RegistryTest.php
index 0d02a8a..a174f81 100644
--- a/Tests/Unit/Domain/Import/UrlProvider/RegistryTest.php
+++ b/Tests/Unit/Domain/Import/UrlProvider/RegistryTest.php
@@ -24,7 +24,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import\UrlProvider;
  */
 
 use PHPUnit\Framework\TestCase;
-use Prophecy\PhpUnit\ProphecyTrait;
 use WerkraumMedia\ThueCat\Domain\Import\UrlProvider\Registry;
 use WerkraumMedia\ThueCat\Domain\Import\UrlProvider\UrlProvider;
 use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
@@ -34,8 +33,6 @@ use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
  */
 class RegistryTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/UrlProvider/StaticUrlProviderTest.php b/Tests/Unit/Domain/Import/UrlProvider/StaticUrlProviderTest.php
index d278088..573a311 100644
--- a/Tests/Unit/Domain/Import/UrlProvider/StaticUrlProviderTest.php
+++ b/Tests/Unit/Domain/Import/UrlProvider/StaticUrlProviderTest.php
@@ -24,7 +24,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import\UrlProvider;
  */
 
 use PHPUnit\Framework\TestCase;
-use Prophecy\PhpUnit\ProphecyTrait;
 use WerkraumMedia\ThueCat\Domain\Import\UrlProvider\StaticUrlProvider;
 use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
 
@@ -33,8 +32,6 @@ use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
  */
 class StaticUrlProviderTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Import/UrlProvider/SyncScopeUrlProviderTest.php b/Tests/Unit/Domain/Import/UrlProvider/SyncScopeUrlProviderTest.php
index c6b8e82..ce8d85d 100644
--- a/Tests/Unit/Domain/Import/UrlProvider/SyncScopeUrlProviderTest.php
+++ b/Tests/Unit/Domain/Import/UrlProvider/SyncScopeUrlProviderTest.php
@@ -23,7 +23,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Import\UrlProvider;
  * 02110-1301, USA.
  */
 
-use Prophecy\PhpUnit\ProphecyTrait;
 use WerkraumMedia\ThueCat\Domain\Import\Importer\FetchData;
 use WerkraumMedia\ThueCat\Domain\Import\UrlProvider\SyncScopeUrlProvider;
 use PHPUnit\Framework\TestCase;
@@ -34,8 +33,6 @@ use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
  */
 class SyncScopeUrlProviderTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/Tests/Unit/Domain/Model/Backend/ImportLogTest.php b/Tests/Unit/Domain/Model/Backend/ImportLogTest.php
index db96950..b55af40 100644
--- a/Tests/Unit/Domain/Model/Backend/ImportLogTest.php
+++ b/Tests/Unit/Domain/Model/Backend/ImportLogTest.php
@@ -23,7 +23,6 @@ namespace WerkraumMedia\ThueCat\Tests\Unit\Domain\Model\Backend;
  * 02110-1301, USA.
  */
 
-use Prophecy\PhpUnit\ProphecyTrait;
 use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
 use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportLog;
 use PHPUnit\Framework\TestCase;
@@ -33,8 +32,6 @@ use PHPUnit\Framework\TestCase;
  */
 class ImportLogTest extends TestCase
 {
-    use ProphecyTrait;
-
     /**
      * @test
      */
diff --git a/composer.json b/composer.json
index 3b95c34..c6d18e3 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
         }
     },
     "require": {
-        "php": "^7.3",
+        "php": "~7.2.0 || ~7.3.0 || ~7.4.0",
         "ext-json": "*",
         "ext-mbstring": "*",
         "psr/http-client": "^1.0",
@@ -49,11 +49,10 @@
         "friendsoftypo3/phpstan-typo3": "^0.6.0",
         "jangregor/phpstan-prophecy": "^0.8.1",
         "maglnet/composer-require-checker": "^2.1",
-        "phpspec/prophecy-phpunit": "^2.0",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan": "^0.12.71",
         "phpstan/phpstan-phpunit": "^0.12.21",
-        "phpunit/phpunit": "^9.5",
+        "phpunit/phpunit": "^8.5",
         "symplify/easy-coding-standard": "^9.0",
         "typo3/cms-fluid-styled-content": "^10.4",
         "typo3/testing-framework": "^6.6"
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 11810aa..fd7829f 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <phpunit
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/8.5/phpunit.xsd"
     backupGlobals="false"
     backupStaticAttributes="false"
     beStrictAboutCoversAnnotation="true"
@@ -27,12 +27,6 @@
         </testsuite>
     </testsuites>
 
-    <coverage>
-        <include>
-            <directory suffix=".php">Classes</directory>
-        </include>
-    </coverage>
-
     <php>
         <env name="typo3DatabaseDriver" value="pdo_sqlite"/>
     </php>