diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 5328620..fb214fd 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\Accounting\Admin\Install
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Installer.php b/Admin/Installer.php
index 244a10f..6b761da 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\Accounting\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Status.php b/Admin/Status.php
index 8cbb917..85bf166 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\Accounting\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
index bd721f3..50cb8f3 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\Accounting\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Admin/Updater.php b/Admin/Updater.php
index e96c533..5305460 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\Accounting\Admin
  * @copyright  Dennis Eichhorn
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index cd9eb43..831e214 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\Accounting
  * @copyright  Dennis Eichhorn
diff --git a/Controller/Controller.php b/Controller/Controller.php
index a0edee8..29c904f 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\Accounting
  * @copyright  Dennis Eichhorn
diff --git a/Models/AccountAbstract.php b/Models/AccountAbstract.php
index 092e3b2..989b7ca 100644
--- a/Models/AccountAbstract.php
+++ b/Models/AccountAbstract.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/AccountType.php b/Models/AccountType.php
index 5b49172..52da55b 100644
--- a/Models/AccountType.php
+++ b/Models/AccountType.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/Balance.php b/Models/Balance.php
index 8da067e..74d4bd6 100644
--- a/Models/Balance.php
+++ b/Models/Balance.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/BatchPosting.php b/Models/BatchPosting.php
index fe60742..bda3ca0 100644
--- a/Models/BatchPosting.php
+++ b/Models/BatchPosting.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/CostCenter.php b/Models/CostCenter.php
index d7c4052..6089455 100644
--- a/Models/CostCenter.php
+++ b/Models/CostCenter.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/CostObject.php b/Models/CostObject.php
index 9fdc54e..2947dab 100644
--- a/Models/CostObject.php
+++ b/Models/CostObject.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/Creditor.php b/Models/Creditor.php
index 78d1d38..bc10f97 100644
--- a/Models/Creditor.php
+++ b/Models/Creditor.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/Debitor.php b/Models/Debitor.php
index 3da3ead..48fadd0 100644
--- a/Models/Debitor.php
+++ b/Models/Debitor.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/EntryInterface.php b/Models/EntryInterface.php
index 6411621..40c6029 100644
--- a/Models/EntryInterface.php
+++ b/Models/EntryInterface.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/IncomeStatement.php b/Models/IncomeStatement.php
index 4bcb176..4845210 100644
--- a/Models/IncomeStatement.php
+++ b/Models/IncomeStatement.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/InvoicePosting.php b/Models/InvoicePosting.php
index 1527597..472e302 100644
--- a/Models/InvoicePosting.php
+++ b/Models/InvoicePosting.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index 16383c5..0cf937e 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\Accounting
  * @copyright  Dennis Eichhorn
diff --git a/Models/Posting.php b/Models/Posting.php
index 5808e69..5230358 100644
--- a/Models/Posting.php
+++ b/Models/Posting.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/PostingAbstract.php b/Models/PostingAbstract.php
index 4c23573..ad4f048 100644
--- a/Models/PostingAbstract.php
+++ b/Models/PostingAbstract.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/PostingInterface.php b/Models/PostingInterface.php
index 4a1237b..c6917aa 100644
--- a/Models/PostingInterface.php
+++ b/Models/PostingInterface.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Models/TimeRangeType.php b/Models/TimeRangeType.php
index 4b1c096..7c85e30 100644
--- a/Models/TimeRangeType.php
+++ b/Models/TimeRangeType.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    Modules\Accounting\Models
  * @copyright  Dennis Eichhorn
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index 5d3c0c5..d3ceb83 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/api.en.lang.php b/Theme/Backend/Lang/api.en.lang.php
index 306d9c6..1afe44f 100644
--- a/Theme/Backend/Lang/api.en.lang.php
+++ b/Theme/Backend/Lang/api.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 0ea21c9..45764f4 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/entries.tpl.php b/Theme/Backend/entries.tpl.php
index 4946127..b5cb4a2 100644
--- a/Theme/Backend/entries.tpl.php
+++ b/Theme/Backend/entries.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/gl-create.tpl.php b/Theme/Backend/gl-create.tpl.php
index 43d131f..3c93143 100644
--- a/Theme/Backend/gl-create.tpl.php
+++ b/Theme/Backend/gl-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/gl-list.tpl.php b/Theme/Backend/gl-list.tpl.php
index f610c9d..2e65bc1 100644
--- a/Theme/Backend/gl-list.tpl.php
+++ b/Theme/Backend/gl-list.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/gl-profile.tpl.php b/Theme/Backend/gl-profile.tpl.php
index 15c925c..eac9e78 100644
--- a/Theme/Backend/gl-profile.tpl.php
+++ b/Theme/Backend/gl-profile.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/journal-list.tpl.php b/Theme/Backend/journal-list.tpl.php
index 4925353..f515def 100644
--- a/Theme/Backend/journal-list.tpl.php
+++ b/Theme/Backend/journal-list.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/stack-archive-list.tpl.php b/Theme/Backend/stack-archive-list.tpl.php
index 5993636..4ae289e 100644
--- a/Theme/Backend/stack-archive-list.tpl.php
+++ b/Theme/Backend/stack-archive-list.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/stack-create.tpl.php b/Theme/Backend/stack-create.tpl.php
index 2e53798..4070f24 100644
--- a/Theme/Backend/stack-create.tpl.php
+++ b/Theme/Backend/stack-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/stack-entries.tpl.php b/Theme/Backend/stack-entries.tpl.php
index 15c925c..eac9e78 100644
--- a/Theme/Backend/stack-entries.tpl.php
+++ b/Theme/Backend/stack-entries.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/stack-list.tpl.php b/Theme/Backend/stack-list.tpl.php
index 9aecf93..f982a9d 100644
--- a/Theme/Backend/stack-list.tpl.php
+++ b/Theme/Backend/stack-list.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/stack-predefined-list.tpl.php b/Theme/Backend/stack-predefined-list.tpl.php
index 249233e..491c996 100644
--- a/Theme/Backend/stack-predefined-list.tpl.php
+++ b/Theme/Backend/stack-predefined-list.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.2
+ * PHP Version 7.4
  *
  * @package    TBD
  * @copyright  Dennis Eichhorn