diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 9baaf56..0222487 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\Workflow\Admin\Install
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Installer.php b/Admin/Installer.php
index e6b2a92..251e795 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\Workflow\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Status.php b/Admin/Status.php
index f19f347..b9fcb4e 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\Workflow\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
index f067471..58226e1 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\Workflow\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Updater.php b/Admin/Updater.php
index db1d48e..7e143cc 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\Workflow\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 8f79e5b..9748057 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\Workflow
  * @copyright  Dennis Eichhorn
diff --git a/Controller/Controller.php b/Controller/Controller.php
index 336724e..a82905e 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\Workflow
  * @copyright  Dennis Eichhorn
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index 111a23a..02da546 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\Workflow
  * @copyright  Dennis Eichhorn
diff --git a/Models/Template.php b/Models/Template.php
index 9a3077d..2905fe3 100644
--- a/Models/Template.php
+++ b/Models/Template.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Workflow\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/WorkflowInterface.php b/Models/WorkflowInterface.php
index d209654..49e6b8d 100644
--- a/Models/WorkflowInterface.php
+++ b/Models/WorkflowInterface.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Workflow\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/WorkflowStatus.php b/Models/WorkflowStatus.php
index 581b93c..0bb5dc9 100644
--- a/Models/WorkflowStatus.php
+++ b/Models/WorkflowStatus.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Workflow\Models
  * @copyright  Dennis Eichhorn
diff --git a/Templates/Permission/PermissionStatus.php b/Templates/Permission/PermissionStatus.php
index f23b3e0..47049c5 100644
--- a/Templates/Permission/PermissionStatus.php
+++ b/Templates/Permission/PermissionStatus.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Workflow\Templates\Permission
  * @copyright  Dennis Eichhorn
diff --git a/Templates/Permission/States.php b/Templates/Permission/States.php
index c5633f7..d10c748 100644
--- a/Templates/Permission/States.php
+++ b/Templates/Permission/States.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Workflow\Templates\Permission
  * @copyright  Dennis Eichhorn
diff --git a/Templates/Permission/Workflow.php b/Templates/Permission/Workflow.php
index 21af30d..95342ea 100644
--- a/Templates/Permission/Workflow.php
+++ b/Templates/Permission/Workflow.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Workflow
  * @copyright  Dennis Eichhorn
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index c22655d..55a0b88 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 6eddb29..2120e14 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/workflow-create.tpl.php b/Theme/Backend/workflow-create.tpl.php
index 9792619..a384c38 100644
--- a/Theme/Backend/workflow-create.tpl.php
+++ b/Theme/Backend/workflow-create.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/workflow-dashboard.tpl.php b/Theme/Backend/workflow-dashboard.tpl.php
index d062df4..c40c2ae 100644
--- a/Theme/Backend/workflow-dashboard.tpl.php
+++ b/Theme/Backend/workflow-dashboard.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/workflow-single.tpl.php b/Theme/Backend/workflow-single.tpl.php
index ad016ce..21a08e9 100644
--- a/Theme/Backend/workflow-single.tpl.php
+++ b/Theme/Backend/workflow-single.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/workflow-template-create.tpl.php b/Theme/Backend/workflow-template-create.tpl.php
index 61e8cd3..e17cb52 100644
--- a/Theme/Backend/workflow-template-create.tpl.php
+++ b/Theme/Backend/workflow-template-create.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/workflow-template-list.tpl.php b/Theme/Backend/workflow-template-list.tpl.php
index 9ce4c6b..f222a03 100644
--- a/Theme/Backend/workflow-template-list.tpl.php
+++ b/Theme/Backend/workflow-template-list.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    TBD
  * @copyright  Dennis Eichhorn