diff --git a/LICENSE b/LICENSE
index 3cc8402..0360099 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2021, Erik C. Thauvin (erik@thauvin.net)
+Copyright (c) 2021-2022, Erik C. Thauvin (erik@thauvin.net)
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/bin/dcat.dart b/bin/dcat.dart
index a4a598e..c026f8e 100644
--- a/bin/dcat.dart
+++ b/bin/dcat.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2021, Erik C. Thauvin. All rights reserved.
+// Copyright (c) 2021-2022, Erik C. Thauvin. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file.
 
@@ -133,7 +133,7 @@ Future<void> printError(CatError error) async {
 // Prints the version info.
 Future<int> printVersion() async {
   stdout.writeln('''$appName (Dart cat) $appVersion
-Copyright (C) 2021 Erik C. Thauvin
+Copyright (C) 2021-2022 Erik C. Thauvin
 License 3-Clause BSD: <https://opensource.org/licenses/BSD-3-Clause>
 
 Written by Erik C. Thauvin <https://erik.thauvin.net/>
diff --git a/lib/dcat.dart b/lib/dcat.dart
index 737ae9d..5a09b93 100644
--- a/lib/dcat.dart
+++ b/lib/dcat.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2021, Erik C. Thauvin. All rights reserved.
+// Copyright (c) 2021-2022, Erik C. Thauvin. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file.
 
diff --git a/test/dcat_test.dart b/test/dcat_test.dart
index 8512387..47aaedd 100644
--- a/test/dcat_test.dart
+++ b/test/dcat_test.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2021, Erik C. Thauvin. All rights reserved.
+// Copyright (c) 2021-2021, Erik C. Thauvin. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file.