diff --git a/cmd/gubiq/main.go b/cmd/gubiq/main.go
index 6937276e5835..69ed34f55723 100644
--- a/cmd/gubiq/main.go
+++ b/cmd/gubiq/main.go
@@ -195,7 +195,7 @@ func init() {
 	// Initialize the CLI app and start Gubiq
 	app.Action = gubiq
 	app.HideVersion = true // we have a command to print the version
-	app.Copyright = "Copyright 2013-2021 The go-ubiq Authors"
+	app.Copyright = "Copyright 2013-2023 The go-ubiq Authors"
 	app.Commands = []cli.Command{
 		// See chaincmd.go:
 		initCommand,
diff --git a/internal/flags/helpers.go b/internal/flags/helpers.go
index 4615e84e3a01..72c68d4759a6 100644
--- a/internal/flags/helpers.go
+++ b/internal/flags/helpers.go
@@ -51,7 +51,7 @@ OPTIONS:
 	AppHelpTemplate = `NAME:
    {{.App.Name}} - {{.App.Usage}}
 
-   Copyright 2013-2021 The go-ethereum Authors
+   Copyright 2013-2023 The go-ethereum Authors
 
 USAGE:
    {{.App.HelpName}} [options]{{if .App.Commands}} [command] [command options]{{end}} {{if .App.ArgsUsage}}{{.App.ArgsUsage}}{{else}}[arguments...]{{end}}
@@ -77,7 +77,7 @@ COPYRIGHT:
 	ClefAppHelpTemplate = `NAME:
    {{.App.Name}} - {{.App.Usage}}
 
-   Copyright 2013-2021 The go-ethereum Authors
+   Copyright 2013-2023 The go-ethereum Authors
 
 USAGE:
    {{.App.HelpName}} [options]{{if .App.Commands}} command [command options]{{end}} {{if .App.ArgsUsage}}{{.App.ArgsUsage}}{{else}}[arguments...]{{end}}