diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 104c492..8583acf 100755
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Admin\Install
  * @copyright Dennis Eichhorn
diff --git a/Admin/Installer.php b/Admin/Installer.php
index ae23545..8632568 100755
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Admin
  * @copyright Dennis Eichhorn
diff --git a/Admin/Status.php b/Admin/Status.php
index d66a805..4201ac7 100755
--- a/Admin/Status.php
+++ b/Admin/Status.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Admin
  * @copyright Dennis Eichhorn
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
index 272c856..f0cbbc6 100755
--- a/Admin/Uninstaller.php
+++ b/Admin/Uninstaller.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Admin
  * @copyright Dennis Eichhorn
diff --git a/Admin/Updater.php b/Admin/Updater.php
index 4eaba78..192ed73 100755
--- a/Admin/Updater.php
+++ b/Admin/Updater.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Admin
  * @copyright Dennis Eichhorn
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 33371bc..96d6855 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index ff8e446..b689da3 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Controller/Controller.php b/Controller/Controller.php
index 0ac2041..ec22d37 100755
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Models/Contact.php b/Models/Contact.php
index 959bbcd..0d8b9e4 100644
--- a/Models/Contact.php
+++ b/Models/Contact.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/ContactElement.php b/Models/ContactElement.php
index b703719..db896c8 100755
--- a/Models/ContactElement.php
+++ b/Models/ContactElement.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/ContactElementMapper.php b/Models/ContactElementMapper.php
index f85c9ef..195adf8 100755
--- a/Models/ContactElementMapper.php
+++ b/Models/ContactElementMapper.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/ContactMapper.php b/Models/ContactMapper.php
index 8bc8950..a4a2e00 100644
--- a/Models/ContactMapper.php
+++ b/Models/ContactMapper.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/ContactType.php b/Models/ContactType.php
index 51e8d55..91ff92e 100644
--- a/Models/ContactType.php
+++ b/Models/ContactType.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/GenderType.php b/Models/GenderType.php
index 0545f37..fa62c9a 100644
--- a/Models/GenderType.php
+++ b/Models/GenderType.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/NullContact.php b/Models/NullContact.php
index 0b37448..ecb6ebb 100644
--- a/Models/NullContact.php
+++ b/Models/NullContact.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/NullContactElement.php b/Models/NullContactElement.php
index f269628..e3bfb70 100755
--- a/Models/NullContactElement.php
+++ b/Models/NullContactElement.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/NullProfile.php b/Models/NullProfile.php
index aee6e77..5da4b4d 100755
--- a/Models/NullProfile.php
+++ b/Models/NullProfile.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index cc2a493..9181b42 100755
--- a/Models/PermissionState.php
+++ b/Models/PermissionState.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/Profile.php b/Models/Profile.php
index 3a2d600..b57aae5 100755
--- a/Models/Profile.php
+++ b/Models/Profile.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/ProfileMapper.php b/Models/ProfileMapper.php
index b3585a3..5fad31a 100755
--- a/Models/ProfileMapper.php
+++ b/Models/ProfileMapper.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Models/SexType.php b/Models/SexType.php
index 3626916..20f538f 100644
--- a/Models/SexType.php
+++ b/Models/SexType.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile\Models
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Components/AccountGroupSelector/BaseView.php b/Theme/Backend/Components/AccountGroupSelector/BaseView.php
index 3230557..f90e208 100755
--- a/Theme/Backend/Components/AccountGroupSelector/BaseView.php
+++ b/Theme/Backend/Components/AccountGroupSelector/BaseView.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Components/AccountGroupSelector/PopupView.php b/Theme/Backend/Components/AccountGroupSelector/PopupView.php
index 3ef11a0..6cce534 100755
--- a/Theme/Backend/Components/AccountGroupSelector/PopupView.php
+++ b/Theme/Backend/Components/AccountGroupSelector/PopupView.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/Navigation.de.lang.php b/Theme/Backend/Lang/Navigation.de.lang.php
index db52c57..9037d53 100755
--- a/Theme/Backend/Lang/Navigation.de.lang.php
+++ b/Theme/Backend/Lang/Navigation.de.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index 0039a33..67f70f6 100755
--- a/Theme/Backend/Lang/Navigation.en.lang.php
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/api.en.lang.php b/Theme/Backend/Lang/api.en.lang.php
index 7aec19b..3cf45ca 100755
--- a/Theme/Backend/Lang/api.en.lang.php
+++ b/Theme/Backend/Lang/api.en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/de.lang.php b/Theme/Backend/Lang/de.lang.php
index 1124851..53195a9 100755
--- a/Theme/Backend/Lang/de.lang.php
+++ b/Theme/Backend/Lang/de.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index da0c317..30fb384 100755
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/profile-list.tpl.php b/Theme/Backend/profile-list.tpl.php
index 1cd1c8b..f9dc6ce 100755
--- a/Theme/Backend/profile-list.tpl.php
+++ b/Theme/Backend/profile-list.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/Theme/Backend/profile-single.tpl.php b/Theme/Backend/profile-single.tpl.php
index 4260778..95df99f 100755
--- a/Theme/Backend/profile-single.tpl.php
+++ b/Theme/Backend/profile-single.tpl.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   Modules\Profile
  * @copyright Dennis Eichhorn
diff --git a/tests/Admin/AdminTest.php b/tests/Admin/AdminTest.php
index f23edbc..a3b4cba 100755
--- a/tests/Admin/AdminTest.php
+++ b/tests/Admin/AdminTest.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Controller/ApiControllerTest.php b/tests/Controller/ApiControllerTest.php
index bf2d11d..683ffec 100755
--- a/tests/Controller/ApiControllerTest.php
+++ b/tests/Controller/ApiControllerTest.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/NullProfileTest.php b/tests/Models/NullProfileTest.php
index e836903..6b6bc11 100644
--- a/tests/Models/NullProfileTest.php
+++ b/tests/Models/NullProfileTest.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/ProfileMapperTest.php b/tests/Models/ProfileMapperTest.php
index bd00a28..52f5075 100755
--- a/tests/Models/ProfileMapperTest.php
+++ b/tests/Models/ProfileMapperTest.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package   tests
  * @copyright Dennis Eichhorn
diff --git a/tests/Models/ProfileTest.php b/tests/Models/ProfileTest.php
index 38deaf3..43a4d2c 100755
--- a/tests/Models/ProfileTest.php
+++ b/tests/Models/ProfileTest.php
@@ -2,7 +2,7 @@
 /**
  * Orange Management
  *
- * PHP Version 7.4
+ * PHP Version 8.0
  *
  * @package    tests
  * @copyright  2013 Dennis Eichhorn