diff --git a/Makefile b/Makefile
index 6ff8531..aa0f1af 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION     := 0.4.1
+VERSION     := 0.4.2
 GO_BUILDOPT := -ldflags '-s -w -X main.version=$(VERSION)'
 
 gom:
diff --git a/README.md b/README.md
index 07322b6..2c638d9 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## ohgi v0.4.1
+## ohgi v0.4.2
 
 ![image.gif](https://raw.githubusercontent.com/hico-horiuchi/ohgi/master/image.gif)