diff --git a/run.go b/run.go
index adb720b..d186ff2 100644
--- a/run.go
+++ b/run.go
@@ -18,7 +18,8 @@ func main() {
 func setup(app *cli.App) {
 	app.Name = "conoha-iso"
 	app.Usage = "This app allow you to manage ISO images on ConoHa."
-	app.Version = "0.1"
+	/* fix app version */
+	app.Version = "0.2.1"

 	flags := []cli.Flag{
 		cli.StringFlag{