diff --git a/BUCK b/BUCK
index 9f6d0cf..6cd8e1b 100644
--- a/BUCK
+++ b/BUCK
@@ -1,4 +1,4 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 # vim:ft=python:
 
 include_defs('//product.defs.py')
diff --git a/LICENSE b/LICENSE
index e7f3409..fe6a359 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2020 Plesk International GmbH
+   Copyright 2024. WebPros International GmbH
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/buck.defs.py b/buck.defs.py
index fa17cf9..dd2f983 100644
--- a/buck.defs.py
+++ b/buck.defs.py
@@ -1,4 +1,4 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 # vim:ft=python:
 
 import os.path
diff --git a/product.defs.py b/product.defs.py
index 3440aab..662ef91 100644
--- a/product.defs.py
+++ b/product.defs.py
@@ -1,4 +1,4 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 # vim:ft=python:
 
 include_defs('//buck.defs.py')
diff --git a/ubuntu20to22/BUCK b/ubuntu20to22/BUCK
index 76d244e..1de08a7 100644
--- a/ubuntu20to22/BUCK
+++ b/ubuntu20to22/BUCK
@@ -1,4 +1,4 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 # vim:ft=python:
 
 include_defs('//product.defs.py')
diff --git a/ubuntu20to22/__init__.py b/ubuntu20to22/__init__.py
index f76e1c0..aa35bb2 100644
--- a/ubuntu20to22/__init__.py
+++ b/ubuntu20to22/__init__.py
@@ -1 +1 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
diff --git a/ubuntu20to22/config.py b/ubuntu20to22/config.py
index d44ea6c..11b4c2a 100644
--- a/ubuntu20to22/config.py
+++ b/ubuntu20to22/config.py
@@ -1,4 +1,4 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 
 version = "@@PRODUCT_VERSION@@"
 revision = "@@PRODUCT_REVISION@@"
diff --git a/ubuntu20to22/main.py b/ubuntu20to22/main.py
index 08c3098..953cde5 100644
--- a/ubuntu20to22/main.py
+++ b/ubuntu20to22/main.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 
 import sys
 
diff --git a/ubuntu20to22/upgrader.py b/ubuntu20to22/upgrader.py
index 9679ebb..776cb05 100644
--- a/ubuntu20to22/upgrader.py
+++ b/ubuntu20to22/upgrader.py
@@ -1,4 +1,4 @@
-# Copyright 2024. Plesk International GmbH. All rights reserved.
+# Copyright 2024. WebPros International GmbH. All rights reserved.
 
 import argparse
 import os