diff --git a/app/Listeners/Update/V30/Version3015.php b/app/Listeners/Update/V30/Version3015.php
new file mode 100644
index 000000000..44124da7a
--- /dev/null
+++ b/app/Listeners/Update/V30/Version3015.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Listeners\Update\V30;
+
+use App\Abstracts\Listeners\Update as Listener;
+use App\Events\Install\UpdateFinished as Event;
+use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Log;
+
+class Version3015 extends Listener
+{
+    const ALIAS = 'core';
+
+    const VERSION = '3.0.15';
+
+    /**
+     * Handle the event.
+     *
+     * @param  $event
+     * @return void
+     */
+    public function handle(Event $event)
+    {
+        if ($this->skipThisUpdate($event)) {
+            return;
+        }
+
+        Log::channel('stdout')->info('Updating to 3.0.15 version...');
+
+        $this->updateDatabase();
+
+        Log::channel('stdout')->info('Done!');
+    }
+
+    public function updateDatabase(): void
+    {
+        Log::channel('stdout')->info('Updating database...');
+
+        Artisan::call('migrate', ['--force' => true]);
+
+        Log::channel('stdout')->info('Database updated.');
+    }
+}
diff --git a/app/Providers/Event.php b/app/Providers/Event.php
index 13c2b36ad..b9a90a85e 100644
--- a/app/Providers/Event.php
+++ b/app/Providers/Event.php
@@ -23,6 +23,7 @@ class Event extends Provider
             'App\Listeners\Update\V30\Version309',
             'App\Listeners\Update\V30\Version3013',
             'App\Listeners\Update\V30\Version3014',
+            'App\Listeners\Update\V30\Version3015',
         ],
         'Illuminate\Auth\Events\Login' => [
             'App\Listeners\Auth\Login',
diff --git a/database/migrations/2022_08_29_000000_core_v3015.php b/database/migrations/2022_08_29_000000_core_v3015.php
new file mode 100644
index 000000000..0da0db054
--- /dev/null
+++ b/database/migrations/2022_08_29_000000_core_v3015.php
@@ -0,0 +1,53 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        // Documents
+        Schema::table('documents', function(Blueprint $table) {
+            $table->index('contact_id');
+        });
+
+        // User Companies
+        Schema::table('user_companies', function(Blueprint $table) {
+            $table->index('user_id');
+            $table->index('company_id');
+        });
+
+        // User Roles
+        Schema::table('user_companies', function(Blueprint $table) {
+            $table->index('user_id');
+            $table->index('role_id');
+        });
+
+        // Transactions
+        Schema::table('transactions', function(Blueprint $table) {
+            $table->index('number');
+        });
+
+        // Roles
+        Schema::table('roles', function(Blueprint $table) {
+            $table->index('name');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+};