diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 74c9eb9..090b8bc 100644
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Admin\Install
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Installer.php b/Admin/Installer.php
index d0f4987..8e80a9b 100644
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Status.php b/Admin/Status.php
index df8d151..83b24d5 100644
--- a/Admin/Status.php
+++ b/Admin/Status.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
index caa7233..3157b6f 100644
--- a/Admin/Uninstaller.php
+++ b/Admin/Uninstaller.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Updater.php b/Admin/Updater.php
index 96d4fb9..6c3ff3f 100644
--- a/Admin/Updater.php
+++ b/Admin/Updater.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 88afeaa..f8769b6 100644
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA
  * @copyright  Dennis Eichhorn
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index b195932..af06e5c 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA
  * @copyright  Dennis Eichhorn
diff --git a/Controller/Controller.php b/Controller/Controller.php
index 94ec13c..25d65a8 100644
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA
  * @copyright  Dennis Eichhorn
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index 4f35e69..c007683 100644
--- a/Models/PermissionState.php
+++ b/Models/PermissionState.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA
  * @copyright  Dennis Eichhorn
diff --git a/Models/QAAnswer.php b/Models/QAAnswer.php
index 5ea8aaa..a1fb768 100644
--- a/Models/QAAnswer.php
+++ b/Models/QAAnswer.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QAAnswerMapper.php b/Models/QAAnswerMapper.php
index 6abcc1a..34d71eb 100644
--- a/Models/QAAnswerMapper.php
+++ b/Models/QAAnswerMapper.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QAAnswerStatus.php b/Models/QAAnswerStatus.php
index 02f222c..20d0ed9 100644
--- a/Models/QAAnswerStatus.php
+++ b/Models/QAAnswerStatus.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QACategory.php b/Models/QACategory.php
index 4bd4a2a..ed607dd 100644
--- a/Models/QACategory.php
+++ b/Models/QACategory.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QACategoryMapper.php b/Models/QACategoryMapper.php
index f796d78..f6ed294 100644
--- a/Models/QACategoryMapper.php
+++ b/Models/QACategoryMapper.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QAQuestion.php b/Models/QAQuestion.php
index 15a3e78..aebbb0f 100644
--- a/Models/QAQuestion.php
+++ b/Models/QAQuestion.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QAQuestionMapper.php b/Models/QAQuestionMapper.php
index 1fb803e..c315e6a 100644
--- a/Models/QAQuestionMapper.php
+++ b/Models/QAQuestionMapper.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/QAQuestionStatus.php b/Models/QAQuestionStatus.php
index 988ba5f..1c6dab5 100644
--- a/Models/QAQuestionStatus.php
+++ b/Models/QAQuestionStatus.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\QA\Models
  * @copyright  Dennis Eichhorn
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index 5829cb2..c940095 100644
--- a/Theme/Backend/Lang/Navigation.en.lang.php
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    TBD
  * @copyright  Dennis Eichhorn
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index a6bd31e..da839dd 100644
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    TBD
  * @copyright  Dennis Eichhorn
diff --git a/Theme/Backend/qa-tag-edit.tpl.php b/Theme/Backend/qa-tag-edit.tpl.php
index de69688..c4fa07f 100644
--- a/Theme/Backend/qa-tag-edit.tpl.php
+++ b/Theme/Backend/qa-tag-edit.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    TBD
  * @copyright  Dennis Eichhorn
diff --git a/Theme/Backend/qa-tag-list.tpl.php b/Theme/Backend/qa-tag-list.tpl.php
index 44932bc..0c0972f 100644
--- a/Theme/Backend/qa-tag-list.tpl.php
+++ b/Theme/Backend/qa-tag-list.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    TBD
  * @copyright  Dennis Eichhorn