diff --git a/cmd/testdata/main.go.golden b/cmd/testdata/main.go.golden
index 714c24f..ee48018 100644
--- a/cmd/testdata/main.go.golden
+++ b/cmd/testdata/main.go.golden
@@ -1,5 +1,5 @@
 /*
-Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+Copyright © 2023 NAME HERE <EMAIL ADDRESS>
 
 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/cmd/testdata/root.go.golden b/cmd/testdata/root.go.golden
index f23bb6d..233ea5b 100644
--- a/cmd/testdata/root.go.golden
+++ b/cmd/testdata/root.go.golden
@@ -1,5 +1,5 @@
 /*
-Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+Copyright © 2023 NAME HERE <EMAIL ADDRESS>
 
 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/cmd/testdata/test.go.golden b/cmd/testdata/test.go.golden
index 1fb39e2..4e7520e 100644
--- a/cmd/testdata/test.go.golden
+++ b/cmd/testdata/test.go.golden
@@ -1,5 +1,5 @@
 /*
-Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+Copyright © 2023 NAME HERE <EMAIL ADDRESS>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.