diff --git a/example/main.go b/example/main.go
index 739e509..1e41ba0 100644
--- a/example/main.go
+++ b/example/main.go
@@ -151,7 +151,8 @@ func main() {
 		fmt.Println("ok@@@", "ok")
 	}
 	robotgo.ShowAlert("hello", "robotgo", "Ok", "Cancel")
-	// robotgo.GetPID()
+	pid := robotgo.GetPID() //Get the current process id
+	fmt.Println("pid----", pid)
 	mdata := robotgo.GetActive() //Get current Window Active
 	hwnd := robotgo.GetHandle()  //Get current Window Handle
 	fmt.Println("hwnd---", hwnd)
diff --git a/robotgo.go b/robotgo.go
index f8a8cd6..a6e00d1 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -39,7 +39,7 @@ import (
 )
 
 const (
-	version string = "v0.42.0.221,Mount Ngauruhoe!"
+	version string = "v0.42.0.222,Mount Ngauruhoe!"
 )
 
 //GetVersion get version