diff --git a/.gitlab/ci/test/phpstan.yml b/.gitlab/ci/test/phpstan.yml
index 4634b0f9c5d5eda586c026edc1bf2bae5fdc480b..a1141c9aea9d75c4ca024f7a1cec612ad43892c8 100644
--- a/.gitlab/ci/test/phpstan.yml
+++ b/.gitlab/ci/test/phpstan.yml
@@ -2,7 +2,7 @@
 
 phpstan:
   stage: test
-  image: php:8.3-cli-alpine
+  image: php:8.2-cli-alpine
   rules:
     - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
       when: on_success
diff --git a/src/PHPUnit/Hooks/BypassFinalHook.php b/src/PHPUnit/Hooks/BypassFinalHook.php
index 2abe4e5b804848f409935c41e79db8f5ae8d4b1f..050e2e05ac7517647aefcaf17d8f0e948c03f3ab 100644
--- a/src/PHPUnit/Hooks/BypassFinalHook.php
+++ b/src/PHPUnit/Hooks/BypassFinalHook.php
@@ -12,25 +12,28 @@ declare(strict_types=1);
 namespace XpertSelect\Tools\PHPUnit\Hooks;
 
 use DG\BypassFinals;
+use PHPUnit\Runner\BeforeTestHook;
 
-/**
- * Class BypassFinalHook.
- *
- * PHPUnit hook to disable `final` modifiers in the PHP codebase to ensure all classes can be
- * mocked by libraries such as Mockery. Needed for phpunit v9.
- *
- * @internal
- */
-final class BypassFinalHook
-{
+if (interface_exists('PHPUnit\Runner\BeforeTestHook')) {
     /**
-     * Disable any `final` modifiers prior to executing the test to ensure that final classes can
-     * properly be mocked during tests.
+     * Class BypassFinalHook.
+     *
+     * PHPUnit hook to disable `final` modifiers in the PHP codebase to ensure all classes can be
+     * mocked by libraries such as Mockery. Needed for phpunit v9.
      *
-     * @param string $test The name of the test being executed
+     * @internal
      */
-    public function executeBeforeTest(string $test): void
+    final class BypassFinalHook implements BeforeTestHook
     {
-        BypassFinals::enable();
+        /**
+         * Disable any `final` modifiers prior to executing the test to ensure that final classes can
+         * properly be mocked during tests.
+         *
+         * @param string $test The name of the test being executed
+         */
+        public function executeBeforeTest(string $test): void
+        {
+            BypassFinals::enable();
+        }
     }
 }