diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/ConfigurationTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/ConfigurationTest.php
index 86c2758305..6191455bcc 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/ConfigurationTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/ConfigurationTest.php
@@ -4,12 +4,12 @@
 
 use Kunstmaan\MultiDomainBundle\DependencyInjection\Configuration;
 use Matthias\SymfonyConfigTest\PhpUnit\ConfigurationTestCaseTrait;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
 /**
  * Class ConfigurationTest
  */
-class ConfigurationTest extends PHPUnit_Framework_TestCase
+class ConfigurationTest extends TestCase
 {
     use ConfigurationTestCaseTrait;
 
diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/KunstmaanMultiDomainExtensionTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/KunstmaanMultiDomainExtensionTest.php
index eca63f1c12..88a78d71d9 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/KunstmaanMultiDomainExtensionTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/DependencyInjection/KunstmaanMultiDomainExtensionTest.php
@@ -3,13 +3,13 @@
 namespace Kunstmaan\MultiDomainBundle\Tests\DependencyInjection;
 
 use Kunstmaan\MultiDomainBundle\DependencyInjection\KunstmaanMultiDomainExtension;
+use Matthias\SymfonyDependencyInjectionTest\PhpUnit\AbstractExtensionTestCase;
 use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
-use Kunstmaan\AdminBundle\Tests\unit\AbstractPrependableExtensionTestCase;
 
 /**
  * Class KunstmaanMultiDomainExtensionTest
  */
-class KunstmaanMultiDomainExtensionTest extends AbstractPrependableExtensionTestCase
+class KunstmaanMultiDomainExtensionTest extends AbstractExtensionTestCase
 {
     /**
      * @return ExtensionInterface[]
diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/EventListener/HostOverrideListenerTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/EventListener/HostOverrideListenerTest.php
index c968fc2327..ff6c83954c 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/EventListener/HostOverrideListenerTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/EventListener/HostOverrideListenerTest.php
@@ -3,11 +3,11 @@
 namespace Kunstmaan\MultiDomainBundle\Tests\EventListener;
 
 use Kunstmaan\MultiDomainBundle\EventListener\HostOverrideListener;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 
-class HostOverrideListenerTest extends PHPUnit_Framework_TestCase
+class HostOverrideListenerTest extends TestCase
 {
     /**
      * @var HostOverrideListener
diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/AdminPanel/SitesAdminPanelAdaptorTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/AdminPanel/SitesAdminPanelAdaptorTest.php
index 7ba6e78a3e..4351095393 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/AdminPanel/SitesAdminPanelAdaptorTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/AdminPanel/SitesAdminPanelAdaptorTest.php
@@ -3,9 +3,9 @@
 namespace Kunstmaan\MultiDomainBundle\Tests\Helper\AdminPanel;
 
 use Kunstmaan\MultiDomainBundle\Helper\AdminPanel\SitesAdminPanelAdaptor;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 
-class SitesAdminPanelAdaptorTest extends PHPUnit_Framework_TestCase
+class SitesAdminPanelAdaptorTest extends TestCase
 {
     /**
      * @var SitesAdminPanelAdaptor
diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/DomainConfigurationTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/DomainConfigurationTest.php
index af8d60f4f0..b7b45396cf 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/DomainConfigurationTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/DomainConfigurationTest.php
@@ -4,13 +4,13 @@
 
 use Kunstmaan\MultiDomainBundle\Helper\DomainConfiguration;
 use Kunstmaan\NodeBundle\Entity\Node;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
 
-class DomainConfigurationTest extends PHPUnit_Framework_TestCase
+class DomainConfigurationTest extends TestCase
 {
     /**
      * @var Node
diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/HostOverrideCleanupHandlerTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/HostOverrideCleanupHandlerTest.php
index 492f38e672..b4bd4a4a54 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/HostOverrideCleanupHandlerTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Helper/HostOverrideCleanupHandlerTest.php
@@ -4,13 +4,13 @@
 
 use Kunstmaan\MultiDomainBundle\Helper\DomainConfiguration;
 use Kunstmaan\MultiDomainBundle\Helper\HostOverrideCleanupHandler;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
 
-class HostOverrideCleanupHandlerTest extends PHPUnit_Framework_TestCase
+class HostOverrideCleanupHandlerTest extends TestCase
 {
     /**
      * @var HostOverrideCleanupHandler
diff --git a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Router/DomainBasedLocaleRouterTest.php b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Router/DomainBasedLocaleRouterTest.php
index 4dd49bc1ea..51f1c11ca3 100644
--- a/src/Kunstmaan/MultiDomainBundle/Tests/unit/Router/DomainBasedLocaleRouterTest.php
+++ b/src/Kunstmaan/MultiDomainBundle/Tests/unit/Router/DomainBasedLocaleRouterTest.php
@@ -4,14 +4,14 @@
 
 use Kunstmaan\MultiDomainBundle\Router\DomainBasedLocaleRouter;
 use Kunstmaan\NodeBundle\Entity\NodeTranslation;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 use Symfony\Component\DependencyInjection\Container;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Routing\Exception\ResourceNotFoundException;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
-class DomainBasedLocaleRouterTest extends PHPUnit_Framework_TestCase
+class DomainBasedLocaleRouterTest extends TestCase
 {
     public function testGenerate()
     {
diff --git a/src/Kunstmaan/MultiDomainBundle/composer.json b/src/Kunstmaan/MultiDomainBundle/composer.json
index b36afff6c0..55ef2ed5e9 100644
--- a/src/Kunstmaan/MultiDomainBundle/composer.json
+++ b/src/Kunstmaan/MultiDomainBundle/composer.json
@@ -20,15 +20,14 @@
   "minimum-stability": "dev",
   "require": {
     "php": "^7.1",
-    "kunstmaan/adminlist-bundle": "~5.2",
-    "kunstmaan/node-bundle": "~5.2"
+    "kunstmaan/adminlist-bundle": "~5.2"
   },
   "require-dev": {
-    "codeception/codeception": "^2.4",
-    "matthiasnoback/symfony-config-test": "2.2.0",
-    "matthiasnoback/symfony-dependency-injection-test": "1.2.0",
-    "phpunit/phpunit": "^5.7",
-    "symfony/phpunit-bridge": "~3.0"
+    "codeception/codeception": "^2.5",
+    "matthiasnoback/symfony-config-test": "^4.0",
+    "matthiasnoback/symfony-dependency-injection-test": "^3.1",
+    "symfony/phpunit-bridge": "^4.2",
+    "phpunit/phpunit": "^7.5"
   },
   "autoload": {
     "psr-4": { "Kunstmaan\\MultiDomainBundle\\": "" }