diff --git a/app/Exceptions/Displayers/RedirectDisplayer.php b/app/Exceptions/Displayers/RedirectDisplayer.php
index 00166c0b..f7b94206 100644
--- a/app/Exceptions/Displayers/RedirectDisplayer.php
+++ b/app/Exceptions/Displayers/RedirectDisplayer.php
@@ -67,10 +67,11 @@ class RedirectDisplayer implements DisplayerInterface
      *
      * @param \Exception $original
      * @param \Exception $transformed
+     * @param int        $code
      *
      * @return bool
      */
-    public function canDisplay(Exception $original, Exception $transformed)
+    public function canDisplay(Exception $original, Exception $transformed, $code)
     {
         $redirect = $transformed instanceof HttpExceptionInterface && $transformed->getStatusCode() === 401;
 
diff --git a/app/Exceptions/Filters/ApiFilter.php b/app/Exceptions/Filters/ApiFilter.php
index 223d9d20..d0610699 100644
--- a/app/Exceptions/Filters/ApiFilter.php
+++ b/app/Exceptions/Filters/ApiFilter.php
@@ -41,10 +41,11 @@ class ApiFilter
      * @param \GrahamCampbell\Exceptions\Displayers\DisplayerInterface[] $displayers
      * @param \Exception                                                 $original
      * @param \Exception                                                 $transformed
+     * @param int                                                        $code
      *
      * @return \GrahamCampbell\Exceptions\Displayers\DisplayerInterface[]
      */
-    public function filter(array $displayers, Exception $original, Exception $transformed)
+    public function filter(array $displayers, Exception $original, Exception $transformed, $code)
     {
         if ($this->request->is('api*')) {
             foreach ($displayers as $index => $displayer) {
diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
deleted file mode 100644
index 2eda79d9..00000000
--- a/app/Exceptions/Handler.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/*
- * This file is part of Cachet.
- *
- * (c) Alt Three Services Limited
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace CachetHQ\Cachet\Exceptions;
-
-use GrahamCampbell\Exceptions\ExceptionHandler;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
-
-class Handler extends ExceptionHandler
-{
-    /**
-     * A list of the exception types that should not be reported.
-     *
-     * @var string[]
-     */
-    protected $dontReport = [
-        NotFoundHttpException::class,
-    ];
-}
diff --git a/bootstrap/app.php b/bootstrap/app.php
index 8b64edcc..d05535bf 100644
--- a/bootstrap/app.php
+++ b/bootstrap/app.php
@@ -36,7 +36,7 @@ $app->singleton(
 
 $app->singleton(
     'Illuminate\Contracts\Debug\ExceptionHandler',
-    'CachetHQ\Cachet\Exceptions\Handler'
+    'GrahamCampbell\Exceptions\ExceptionHandler'
 );
 
 /*
diff --git a/composer.json b/composer.json
index 8edbc39a..1747cf30 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         "graham-campbell/core": "^4.1",
         "graham-campbell/markdown": "^5.1",
         "graham-campbell/throttle": "^4.1",
-        "graham-campbell/exceptions": "^4.0",
+        "graham-campbell/exceptions": "^5.0",
         "guzzlehttp/guzzle": "^6.1",
         "jenssegers/date": "^3.0",
         "mccool/laravel-auto-presenter": "^3.1",