diff --git a/example/main.go b/example/main.go
index 20a82fd..e7fc31f 100644
--- a/example/main.go
+++ b/example/main.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
+// Copyright 2016-2017 The go-vgo Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // https://github.com/go-vgo/robotgo/blob/master/LICENSE
 //
diff --git a/robotgo.go b/robotgo.go
index 0735e4c..8769077 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
+// Copyright 2016-2017 The go-vgo Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // https://github.com/go-vgo/robotgo/blob/master/LICENSE
 //
@@ -40,7 +40,7 @@ import (
 )
 
 const (
-	version string = "v0.42.0.241,Mount Ngauruhoe!"
+	version string = "v0.42.0.242,Mount Ngauruhoe!"
 )
 
 //GetVersion get version
diff --git a/test/main.go b/test/main.go
index dd50c73..9fdce95 100644
--- a/test/main.go
+++ b/test/main.go
@@ -1,4 +1,4 @@
-// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
+// Copyright 2016-2017 The go-vgo Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // https://github.com/go-vgo/robotgo/blob/master/LICENSE
 //
diff --git a/window/goWindow.h b/window/goWindow.h
index 2cea00a..44fd9dc 100644
--- a/window/goWindow.h
+++ b/window/goWindow.h
@@ -1,4 +1,4 @@
-// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
+// Copyright 2016-2017 The go-vgo Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // https://github.com/go-vgo/robotgo/blob/master/LICENSE
 //