diff --git a/database/migrations/create_updater_table.php.stub b/database/migrations/create_updater_table.php.stub
deleted file mode 100644
index 5e6bb43..0000000
--- a/database/migrations/create_updater_table.php.stub
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up()
-    {
-        Schema::create('laravel_updater_table', function (Blueprint $table) {
-            $table->id();
-
-            // add fields
-
-            $table->timestamps();
-        });
-    }
-};
diff --git a/src/Updater.php b/src/Updater.php
index d2928fc..0c9f192 100644
--- a/src/Updater.php
+++ b/src/Updater.php
@@ -15,7 +15,7 @@ class Updater
     /**
      * update
      */
-    public function update(callable $output = null): string
+    public function update(?callable $output = null): string
     {
         if (! is_null($output) and ! is_callable($output)) {
             throw new \Exception('Output must be callable');
diff --git a/src/UpdaterServiceProvider.php b/src/UpdaterServiceProvider.php
index f70ea6f..fc05315 100644
--- a/src/UpdaterServiceProvider.php
+++ b/src/UpdaterServiceProvider.php
@@ -22,7 +22,6 @@ public function configurePackage(Package $package): void
             ->name('laravel-updater')
             ->hasConfigFile()
             ->hasViews()
-            ->hasMigration('create_laravel-updater_table')
             ->hasCommands(UpdaterCommand::class, CheckCommand::class);
 
         $this->app->singleton(Repository::class, function () {