diff --git a/src/Install/Controller/IndexController.php b/src/Install/Controller/IndexController.php
index d793defa9..2aaed34a7 100644
--- a/src/Install/Controller/IndexController.php
+++ b/src/Install/Controller/IndexController.php
@@ -39,10 +39,9 @@ class IndexController extends AbstractHtmlController
 
     /**
      * @param Request $request
-     * @param array $routeParams
      * @return \Psr\Http\Message\ResponseInterface
      */
-    public function render(Request $request, array $routeParams = [])
+    public function render(Request $request)
     {
         $view = $this->view->make('flarum.install::app')->with('title', 'Install Flarum');
 
diff --git a/src/Update/Controller/IndexController.php b/src/Update/Controller/IndexController.php
index 559e23f23..d6760ae06 100644
--- a/src/Update/Controller/IndexController.php
+++ b/src/Update/Controller/IndexController.php
@@ -31,10 +31,9 @@ class IndexController extends AbstractHtmlController
 
     /**
      * @param Request $request
-     * @param array $routeParams
      * @return \Psr\Http\Message\ResponseInterface
      */
-    public function render(Request $request, array $routeParams = [])
+    public function render(Request $request)
     {
         $view = $this->view->make('flarum.update::app')->with('title', 'Update Flarum');
 
diff --git a/src/Update/Controller/UpdateController.php b/src/Update/Controller/UpdateController.php
index 5ace721a5..2b2e26d77 100644
--- a/src/Update/Controller/UpdateController.php
+++ b/src/Update/Controller/UpdateController.php
@@ -14,7 +14,6 @@ use Exception;
 use Flarum\Foundation\Application;
 use Flarum\Http\Controller\ControllerInterface;
 use Flarum\Update\Console\MigrateCommand;
-use Illuminate\Contracts\Bus\Dispatcher;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Symfony\Component\Console\Input\StringInput;
 use Symfony\Component\Console\Output\StreamOutput;
@@ -42,10 +41,9 @@ class UpdateController implements ControllerInterface
 
     /**
      * @param Request $request
-     * @param array $routeParams
      * @return \Psr\Http\Message\ResponseInterface
      */
-    public function handle(Request $request, array $routeParams = [])
+    public function handle(Request $request)
     {
         $input = $request->getParsedBody();
 
diff --git a/src/Update/UpdateServiceProvider.php b/src/Update/UpdateServiceProvider.php
index 8004f75e5..711ec13b1 100644
--- a/src/Update/UpdateServiceProvider.php
+++ b/src/Update/UpdateServiceProvider.php
@@ -13,7 +13,6 @@ namespace Flarum\Update;
 use Flarum\Http\GenerateRouteHandlerTrait;
 use Flarum\Http\RouteCollection;
 use Flarum\Foundation\AbstractServiceProvider;
-use Psr\Http\Message\ServerRequestInterface;
 
 class UpdateServiceProvider extends AbstractServiceProvider
 {