diff --git a/Admin/Install/Application/Shop/Controller/AppController.php b/Admin/Install/Application/Shop/Controller/AppController.php
index c15a61f..401fdea 100755
--- a/Admin/Install/Application/Shop/Controller/AppController.php
+++ b/Admin/Install/Application/Shop/Controller/AppController.php
@@ -58,7 +58,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewFront(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewFront(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/front');
@@ -78,7 +78,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewComponents(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewComponents(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/components');
@@ -98,7 +98,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewImprint(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewImprint(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/imprint');
@@ -118,7 +118,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewTerms(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewTerms(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/terms');
@@ -138,7 +138,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewDataPrivacy(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewDataPrivacy(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/privacy');
@@ -158,7 +158,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewList(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewList(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/list');
@@ -178,7 +178,7 @@ final class AppController extends ModuleAbstract
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewItem(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewItem(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Web/{APPNAME}/tpl/item');