diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3bb205d..01f0653 100755
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -284,8 +284,6 @@ jobs:
         if [[ $(find ./ -name "*tpl.php" | xargs grep -P '(style=)') -ne "" ]]; then exit 1; fi
         if [[ $(find ./ -name "*tpl.php" | xargs grep -P '(value|title|alt|aria\-label)(=\")((?!\<\?).)*(>)') -ne "" ]]; then exit 1; fi
         if [[ $(find ./ -name "*tpl.php" | xargs grep -P '(\<td\>|\<th\>|\<caption\>|\<label.*?(\"|l)\>)) -ne "" ]]; then exit 1; fi
-    - name: Js strict
-      run: if [[ $(grep -r -L "\"use strict\";" --include=*.js ./) -ne "" ]]; then exit 1; fi
     - name: Js inspection
       run: |
         if [[ $(grep -rlni "onafterprint=\|onbeforeprint=\|onbeforeunload=\|onerror=\|onhaschange=\|onload=\|onmessage=\|onoffline=\|ononline=\|onpagehide=\|onpageshow=\|onpopstate=\|onredo=\|onresize=\|onstorage=\|onund=o\|onunload=\|onblur=\|onchage=\|oncontextmenu=\|onfocus=\|onformchange=\|onforminput=\|oninput=\|oninvalid=\|onreset=\|onselect=\|onsubmit=\|onkeydown=\|onkeypress=\|onkeyup=\|onclick=\|ondblclic=k\|ondrag=\|ondragend=\|ondragenter=\|ondragleave=\|ondragover=\|ondragstart=\|ondrop=\|onmousedown=\|onmousemove=\|onmouseout=\|onmouseover=\|onmouseup=\|onmousewheel=\|onscroll=\|onabor=t\|oncanplay=\|oncanplaythrough=\|ondurationchange=\|onemptied=\|onended=\|onerror=\|onloadeddata=\|onloadedmetadata=\|onloadstart=\|onpause=\|onplay=\|onplaying=\|onprogress=\|onratechange=\|onreadystatechange=\|onseeked=\|onseeking=\|onstalled=\|onsuspend=\|ontimeupdate=\|onvolumechange=" --include=*.js ./) -ne "" ]]; then exit 1; fi
diff --git a/Admin/Install/Media.php b/Admin/Install/Media.php
index 13b0a88..92c00a8 100755
--- a/Admin/Install/Media.php
+++ b/Admin/Install/Media.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Admin\Install
  * @copyright Dennis Eichhorn
diff --git a/Admin/Installer.php b/Admin/Installer.php
index 1e02157..a99cbd0 100755
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Admin
  * @copyright Dennis Eichhorn
diff --git a/Admin/Routes/Web/Api.php b/Admin/Routes/Web/Api.php
index b66e420..af53c44 100755
--- a/Admin/Routes/Web/Api.php
+++ b/Admin/Routes/Web/Api.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules
  * @copyright Dennis Eichhorn
diff --git a/Admin/Status.php b/Admin/Status.php
index 414fa1b..e102cfd 100755
--- a/Admin/Status.php
+++ b/Admin/Status.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Admin
  * @copyright Dennis Eichhorn
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
index c57f2bb..d551ba0 100755
--- a/Admin/Uninstaller.php
+++ b/Admin/Uninstaller.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Admin
  * @copyright Dennis Eichhorn
diff --git a/Admin/Updater.php b/Admin/Updater.php
index 480587a..9efb808 100755
--- a/Admin/Updater.php
+++ b/Admin/Updater.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Admin
  * @copyright Dennis Eichhorn
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 74394b5..07bac6c 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -3,7 +3,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments
  * @copyright Dennis Eichhorn
@@ -96,6 +96,7 @@ final class ApiController extends Controller
      */
     public function apiCommentListUpdate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
     {
+        /** @var \Modules\Comments\Models\CommentList $old */
         $old = clone CommentListMapper::get()->where('id', (int) $request->getData('id'))->execute();
         $new = $this->updateCommentListFromRequest($request);
         $this->updateModel($request->header->account, $old, $new, CommentListMapper::class, 'comment_list', $request->getOrigin());
@@ -113,6 +114,7 @@ final class ApiController extends Controller
      */
     private function updateCommentListFromRequest(RequestAbstract $request) : CommentList
     {
+        /** @var \Modules\Comments\Models\CommentList $list */
         $list              = CommentListMapper::get()->where('id', (int) $request->getData('id'))->execute();
         $list->allowEdit   = (bool) ($request->getData('allow_edit') ?? $list->allowEdit);
         $list->allowVoting = (bool) ($request->getData('allow_voting') ?? $list->allowVoting);
@@ -168,7 +170,9 @@ final class ApiController extends Controller
      */
     private function createCommentMedia(Comment $comment, RequestAbstract $request) : void
     {
-        $path    = $this->createCommentDir($comment);
+        $path = $this->createCommentDir($comment);
+
+        /** @var \Modules\Admin\Models\Account $account */
         $account = AccountMapper::get()->where('id', $request->header->account)->execute();
 
         if (!empty($uploadedFiles = $request->getFiles())) {
@@ -213,6 +217,7 @@ final class ApiController extends Controller
             $collection = null;
 
             foreach ($mediaFiles as $file) {
+                /** @var \Modules\Media\Models\Media $media */
                 $media = MediaMapper::get()->where('id', (int) $file)->limit(1)->execute();
                 CommentMapper::writer()->createRelationTable('media', [$media->getId()], $comment->getId());
 
@@ -313,6 +318,7 @@ final class ApiController extends Controller
      */
     public function apiCommentUpdate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
     {
+        /** @var \Modules\Comments\Models\Comment $old */
         $old = clone CommentMapper::get()->where('id', (int) $request->getData('id'))->execute();
         $new = $this->updateCommentFromRequest($request);
         $this->updateModel($request->header->account, $old, $new, CommentMapper::class, 'comment', $request->getOrigin());
@@ -330,6 +336,7 @@ final class ApiController extends Controller
      */
     private function updateCommentFromRequest(RequestAbstract $request) : Comment
     {
+        /** @var \Modules\Comments\Models\Comment $comment */
         $comment             = CommentMapper::get()->where('id', (int) $request->getData('id'))->execute();
         $comment->title      = $request->getData('title') ?? $comment->getTitle();
         $comment->contentRaw = $request->getData('plain') ?? $comment->getContentRaw();
@@ -354,6 +361,7 @@ final class ApiController extends Controller
      */
     public function apiCommentGet(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
     {
+        /** @var \Modules\Comments\Models\Comment $comment */
         $comment = CommentMapper::get()->where('id', (int) $request->getData('id'))->execute();
         $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Comment', 'Comment successfully returned', $comment);
     }
@@ -373,6 +381,7 @@ final class ApiController extends Controller
      */
     public function apiCommentDelete(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
     {
+        /** @var \Modules\Comments\Models\Comment $comment */
         $comment = CommentMapper::get()->where('id', (int) $request->getData('id'))->execute();
         $this->deleteModel($request->header->account, $comment, CommentMapper::class, 'comment', $request->getOrigin());
         $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Comment', 'Comment successfully deleted', $comment);
@@ -400,6 +409,7 @@ final class ApiController extends Controller
             return;
         }
 
+        /** @var \Modules\Comments\Models\CommentVote $vote */
         $vote = CommentVoteMapper::findVote((int) $request->getData('id'), $request->header->account);
 
         if ($vote instanceof NullCommentVote) {
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index f1750e5..1a2bd7d 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -3,7 +3,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments
  * @copyright Dennis Eichhorn
diff --git a/Controller/Controller.php b/Controller/Controller.php
index b9b1363..17c6959 100755
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments
  * @copyright Dennis Eichhorn
diff --git a/Models/Comment.php b/Models/Comment.php
index 81ed91d..cc780bb 100755
--- a/Models/Comment.php
+++ b/Models/Comment.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentList.php b/Models/CommentList.php
index fae3696..d82fba0 100755
--- a/Models/CommentList.php
+++ b/Models/CommentList.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentListMapper.php b/Models/CommentListMapper.php
index bd418b6..5a86443 100755
--- a/Models/CommentListMapper.php
+++ b/Models/CommentListMapper.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentListStatus.php b/Models/CommentListStatus.php
index 1c1a6a2..88b9ce1 100755
--- a/Models/CommentListStatus.php
+++ b/Models/CommentListStatus.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentMapper.php b/Models/CommentMapper.php
index fac0d18..4d4f941 100755
--- a/Models/CommentMapper.php
+++ b/Models/CommentMapper.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentStatus.php b/Models/CommentStatus.php
index 074b088..059491f 100755
--- a/Models/CommentStatus.php
+++ b/Models/CommentStatus.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentVote.php b/Models/CommentVote.php
index 89bb68f..098482f 100755
--- a/Models/CommentVote.php
+++ b/Models/CommentVote.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/CommentVoteMapper.php b/Models/CommentVoteMapper.php
index b73b812..19851e2 100755
--- a/Models/CommentVoteMapper.php
+++ b/Models/CommentVoteMapper.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/NullComment.php b/Models/NullComment.php
index 2ca5930..cd944ed 100755
--- a/Models/NullComment.php
+++ b/Models/NullComment.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comment\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/NullCommentList.php b/Models/NullCommentList.php
index f0e6ec6..7cfdc11 100755
--- a/Models/NullCommentList.php
+++ b/Models/NullCommentList.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comment\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/NullCommentVote.php b/Models/NullCommentVote.php
index e4b8ea6..b9ec493 100755
--- a/Models/NullCommentVote.php
+++ b/Models/NullCommentVote.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comment\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/PermissionCategory.php b/Models/PermissionCategory.php
index dd9b51c..d3a676f 100755
--- a/Models/PermissionCategory.php
+++ b/Models/PermissionCategory.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments\Models
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Components/Comment/CreateView.php b/Theme/Backend/Components/Comment/CreateView.php
index 56c5100..c10f800 100755
--- a/Theme/Backend/Components/Comment/CreateView.php
+++ b/Theme/Backend/Components/Comment/CreateView.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Components/Comment/ListView.php b/Theme/Backend/Components/Comment/ListView.php
index 40bddbd..1b9a6f2 100755
--- a/Theme/Backend/Components/Comment/ListView.php
+++ b/Theme/Backend/Components/Comment/ListView.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Components/Comment/create.tpl.php b/Theme/Backend/Components/Comment/create.tpl.php
index e5d537c..6bd7735 100755
--- a/Theme/Backend/Components/Comment/create.tpl.php
+++ b/Theme/Backend/Components/Comment/create.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Template
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Components/Comment/list.tpl.php b/Theme/Backend/Components/Comment/list.tpl.php
index d30fc84..232a796 100755
--- a/Theme/Backend/Components/Comment/list.tpl.php
+++ b/Theme/Backend/Components/Comment/list.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Template
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/api.en.lang.php b/Theme/Backend/Lang/api.en.lang.php
index 380d872..7fbd1c6 100755
--- a/Theme/Backend/Lang/api.en.lang.php
+++ b/Theme/Backend/Lang/api.en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Comments
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/ar.lang.php b/Theme/Backend/Lang/ar.lang.php
index ae2a22d..4138579 100644
--- a/Theme/Backend/Lang/ar.lang.php
+++ b/Theme/Backend/Lang/ar.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/cs.lang.php b/Theme/Backend/Lang/cs.lang.php
index daee182..1f048fa 100644
--- a/Theme/Backend/Lang/cs.lang.php
+++ b/Theme/Backend/Lang/cs.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/da.lang.php b/Theme/Backend/Lang/da.lang.php
index 7025184..6ec9a2c 100644
--- a/Theme/Backend/Lang/da.lang.php
+++ b/Theme/Backend/Lang/da.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/de.lang.php b/Theme/Backend/Lang/de.lang.php
index 958a095..a31e32d 100644
--- a/Theme/Backend/Lang/de.lang.php
+++ b/Theme/Backend/Lang/de.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/el.lang.php b/Theme/Backend/Lang/el.lang.php
index e80c9ec..4a77b3d 100644
--- a/Theme/Backend/Lang/el.lang.php
+++ b/Theme/Backend/Lang/el.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index f5a3d88..d840ca8 100644
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/es.lang.php b/Theme/Backend/Lang/es.lang.php
index 7388e04..c588f76 100644
--- a/Theme/Backend/Lang/es.lang.php
+++ b/Theme/Backend/Lang/es.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/fi.lang.php b/Theme/Backend/Lang/fi.lang.php
index b0b18f3..4f4c659 100644
--- a/Theme/Backend/Lang/fi.lang.php
+++ b/Theme/Backend/Lang/fi.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/fr.lang.php b/Theme/Backend/Lang/fr.lang.php
index 4effc55..b56edae 100644
--- a/Theme/Backend/Lang/fr.lang.php
+++ b/Theme/Backend/Lang/fr.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/hu.lang.php b/Theme/Backend/Lang/hu.lang.php
index 5f70ecd..c713b50 100644
--- a/Theme/Backend/Lang/hu.lang.php
+++ b/Theme/Backend/Lang/hu.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/it.lang.php b/Theme/Backend/Lang/it.lang.php
index e44fd3b..11d6959 100644
--- a/Theme/Backend/Lang/it.lang.php
+++ b/Theme/Backend/Lang/it.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/ja.lang.php b/Theme/Backend/Lang/ja.lang.php
index 062a862..1b6f6e9 100644
--- a/Theme/Backend/Lang/ja.lang.php
+++ b/Theme/Backend/Lang/ja.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/ko.lang.php b/Theme/Backend/Lang/ko.lang.php
index b9cdd19..ec3504a 100644
--- a/Theme/Backend/Lang/ko.lang.php
+++ b/Theme/Backend/Lang/ko.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/no.lang.php b/Theme/Backend/Lang/no.lang.php
index e49ea3a..06a6e15 100644
--- a/Theme/Backend/Lang/no.lang.php
+++ b/Theme/Backend/Lang/no.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/pl.lang.php b/Theme/Backend/Lang/pl.lang.php
index 7909495..dc4a7c8 100644
--- a/Theme/Backend/Lang/pl.lang.php
+++ b/Theme/Backend/Lang/pl.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/pt.lang.php b/Theme/Backend/Lang/pt.lang.php
index d9c77ad..5afcb77 100644
--- a/Theme/Backend/Lang/pt.lang.php
+++ b/Theme/Backend/Lang/pt.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/ru.lang.php b/Theme/Backend/Lang/ru.lang.php
index da16a74..267850d 100644
--- a/Theme/Backend/Lang/ru.lang.php
+++ b/Theme/Backend/Lang/ru.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/sv.lang.php b/Theme/Backend/Lang/sv.lang.php
index 75944fe..1149477 100644
--- a/Theme/Backend/Lang/sv.lang.php
+++ b/Theme/Backend/Lang/sv.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/th.lang.php b/Theme/Backend/Lang/th.lang.php
index 0012815..c1727aa 100644
--- a/Theme/Backend/Lang/th.lang.php
+++ b/Theme/Backend/Lang/th.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/tr.lang.php b/Theme/Backend/Lang/tr.lang.php
index a175886..9244a5b 100644
--- a/Theme/Backend/Lang/tr.lang.php
+++ b/Theme/Backend/Lang/tr.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/uk.lang.php b/Theme/Backend/Lang/uk.lang.php
index 3b2be63..8f0b9c8 100644
--- a/Theme/Backend/Lang/uk.lang.php
+++ b/Theme/Backend/Lang/uk.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/zh.lang.php b/Theme/Backend/Lang/zh.lang.php
index 1223d19..39713c0 100644
--- a/Theme/Backend/Lang/zh.lang.php
+++ b/Theme/Backend/Lang/zh.lang.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules\Localization
  * @copyright Dennis Eichhorn
diff --git a/tests/Admin/AdminTest.php b/tests/Admin/AdminTest.php
index a7a8ff2..44da39c 100755
--- a/tests/Admin/AdminTest.php
+++ b/tests/Admin/AdminTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package    tests
  * @copyright  2013 Dennis Eichhorn
diff --git a/tests/Autoloader.php b/tests/Autoloader.php
index 2a73074..d7fd765 100755
--- a/tests/Autoloader.php
+++ b/tests/Autoloader.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   Modules/tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Controller/ApiControllerTest.php b/tests/Controller/ApiControllerTest.php
index 2336898..4b832da 100644
--- a/tests/Controller/ApiControllerTest.php
+++ b/tests/Controller/ApiControllerTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/CommentListMapperTest.php b/tests/Models/CommentListMapperTest.php
index 0857e00..acccec7 100755
--- a/tests/Models/CommentListMapperTest.php
+++ b/tests/Models/CommentListMapperTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/CommentListTest.php b/tests/Models/CommentListTest.php
index 6d1a265..404bfc3 100755
--- a/tests/Models/CommentListTest.php
+++ b/tests/Models/CommentListTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/CommentMapperTest.php b/tests/Models/CommentMapperTest.php
index 22d03a2..555886d 100755
--- a/tests/Models/CommentMapperTest.php
+++ b/tests/Models/CommentMapperTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/CommentTest.php b/tests/Models/CommentTest.php
index 39774f5..e569a90 100755
--- a/tests/Models/CommentTest.php
+++ b/tests/Models/CommentTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/CommentVoteMapperTest.php b/tests/Models/CommentVoteMapperTest.php
index c22fe90..123c6cf 100644
--- a/tests/Models/CommentVoteMapperTest.php
+++ b/tests/Models/CommentVoteMapperTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/CommentVoteTest.php b/tests/Models/CommentVoteTest.php
index 1518369..839e403 100644
--- a/tests/Models/CommentVoteTest.php
+++ b/tests/Models/CommentVoteTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/NullCommentListTest.php b/tests/Models/NullCommentListTest.php
index c4cb980..32683c8 100644
--- a/tests/Models/NullCommentListTest.php
+++ b/tests/Models/NullCommentListTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/NullCommentTest.php b/tests/Models/NullCommentTest.php
index 2a8604f..0b61f7e 100644
--- a/tests/Models/NullCommentTest.php
+++ b/tests/Models/NullCommentTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/NullCommentVoteTest.php b/tests/Models/NullCommentVoteTest.php
index b6d9ae1..f7317d2 100644
--- a/tests/Models/NullCommentVoteTest.php
+++ b/tests/Models/NullCommentVoteTest.php
@@ -2,7 +2,7 @@
 /**
  * Karaka
  *
- * PHP Version 8.0
+ * PHP Version 8.1
  *
  * @package   tests
  * @copyright Dennis Eichhorn