diff --git a/src/HtmlCode.php b/src/HtmlCode.php
index df8839b..efaf072 100644
--- a/src/HtmlCode.php
+++ b/src/HtmlCode.php
@@ -4,6 +4,10 @@
 
 use Laravel\Nova\Fields\Textarea;
 
+/**
+ * @phpcs:disable SlevomatCodingStandard.Classes.RequireAbstractOrFinal
+ * @noRector \Rector\Privatization\Rector\Class_\FinalizeClassesWithoutChildrenRector
+ */
 class HtmlCode extends Textarea
 {
     /**
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 7a3073f..cc004db 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -7,7 +7,7 @@
 
 abstract class TestCase extends OrchestraTestCase
 {
-    public function setUp(): void
+    protected function setUp(): void
     {
         parent::setUp();
     }