diff --git a/composer.json b/composer.json
index dddbdb5..225ff61 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,6 @@
         "timber/timber": "^1.24.0",
         "monolog/monolog": "^2.9.1",
         "http-interop/response-sender": "^1.0",
-        "symfony/debug": "^4.4.44",
         "illuminate/collections": "^8.53.1||^9.52.16",
         "statamic/stringy": "^3.1.3",
         "laminas/laminas-diactoros": "^2.25.2",
@@ -23,7 +22,8 @@
         "mindplay/middleman": "^3.1.0",
         "psr/log": "^1.1.4",
         "laminas/laminas-zendframework-bridge": "^1.7",
-        "symfony/var-dumper": "^5.0||^6.3.6"
+        "symfony/var-dumper": "^5.0||^6.3.6",
+        "symfony/error-handler": "^6.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6.13",
diff --git a/src/Bootstrappers/RegisterExceptionHandler.php b/src/Bootstrappers/RegisterExceptionHandler.php
index b4ff838..a5d1f53 100644
--- a/src/Bootstrappers/RegisterExceptionHandler.php
+++ b/src/Bootstrappers/RegisterExceptionHandler.php
@@ -9,7 +9,7 @@
 use Rareloop\Lumberjack\Application;
 use Rareloop\Lumberjack\Exceptions\HandlerInterface;
 use Rareloop\Router\Responsable;
-use Symfony\Component\Debug\Exception\FatalErrorException;
+use Symfony\Component\ErrorHandler\Error\FatalError;
 use Zend\Diactoros\ServerRequestFactory;
 use function Http\Response\send;
 
@@ -122,16 +122,14 @@ public function handleShutdown()
      *
      * @param  array  $error
      * @param  int|null  $traceOffset
-     * @return \Symfony\Component\Debug\Exception\FatalErrorException
+     * @return \Symfony\Component\ErrorHandler\Error\FatalError
      */
     protected function fatalExceptionFromError(array $error, $traceOffset = null)
     {
-        return new FatalErrorException(
+        return new FatalError(
             $error['message'],
             $error['type'],
-            0,
-            $error['file'],
-            $error['line'],
+            $error,
             $traceOffset
         );
     }
diff --git a/src/Exceptions/Handler.php b/src/Exceptions/Handler.php
index 045b6f1..cfb085f 100644
--- a/src/Exceptions/Handler.php
+++ b/src/Exceptions/Handler.php
@@ -7,8 +7,7 @@
 use Psr\Http\Message\ServerRequestInterface;
 use Rareloop\Lumberjack\Application;
 use Rareloop\Lumberjack\Facades\Config;
-use Symfony\Component\Debug\ExceptionHandler as SymfonyExceptionHandler;
-use Symfony\Component\Debug\Exception\FlattenException;
+use Symfony\Component\ErrorHandler\ErrorRenderer\HtmlErrorRenderer;
 use Zend\Diactoros\Response\HtmlResponse;
 
 class Handler implements HandlerInterface
@@ -36,11 +35,11 @@ public function report(Exception $e)
 
     public function render(ServerRequestInterface $request, Exception $e) : ResponseInterface
     {
-        $e = FlattenException::create($e);
+        $htmlRenderer = new HtmlErrorRenderer(Config::get('app.debug', false));
 
-        $handler = new SymfonyExceptionHandler(Config::get('app.debug', false));
+        $exception = $htmlRenderer->render($e);
 
-        return new HtmlResponse($handler->getHtml($e), $e->getStatusCode(), $e->getHeaders());
+        return new HtmlResponse($exception->getAsString(), $exception->getStatusCode(), $exception->getHeaders());
     }
 
     protected function shouldNotReport(Exception $e)
diff --git a/tests/Unit/Bootstrappers/RegisterExceptionHandlerTest.php b/tests/Unit/Bootstrappers/RegisterExceptionHandlerTest.php
index c19f006..ceac8b8 100644
--- a/tests/Unit/Bootstrappers/RegisterExceptionHandlerTest.php
+++ b/tests/Unit/Bootstrappers/RegisterExceptionHandlerTest.php
@@ -14,7 +14,6 @@
 use Rareloop\Lumberjack\Exceptions\HandlerInterface;
 use Rareloop\Lumberjack\Test\Unit\BrainMonkeyPHPUnitIntegration;
 use Rareloop\Router\Responsable;
-use Symfony\Component\Debug\Exception\FatalErrorException;
 use Zend\Diactoros\Response;
 use Zend\Diactoros\Response\TextResponse;
 use Zend\Diactoros\ServerRequest;
diff --git a/tests/Unit/PostQueryBuilderTest.php b/tests/Unit/PostQueryBuilderTest.php
index 8cb501d..6775f00 100644
--- a/tests/Unit/PostQueryBuilderTest.php
+++ b/tests/Unit/PostQueryBuilderTest.php
@@ -47,12 +47,10 @@ public function can_create_a_builder_from_static_functions()
 
     /**
      * @test
-     * @runInSeparateProcess
      */
     public function throw_error_on_missing_static_function()
     {
         $errorThrown = false;
-
         try {
             Post::missingStaticFunction();
         } catch (Throwable $e) {
diff --git a/tests/Unit/ScopedQueryBuilderTest.php b/tests/Unit/ScopedQueryBuilderTest.php
index 655231f..ea6be20 100644
--- a/tests/Unit/ScopedQueryBuilderTest.php
+++ b/tests/Unit/ScopedQueryBuilderTest.php
@@ -111,12 +111,10 @@ public function can_pass_params_into_a_query_scope_on_post_object()
 
     /**
      * @test
-     * @runInSeparateProcess
      */
     public function missing_query_scope_throws_an_error()
     {
         $errorThrown = false;
-
         try {
             $builder = new ScopedQueryBuilder(PostWithQueryScope::class);
             $builder->nonExistentScope();