diff --git a/README.md b/README.md
index 4df022a..7717f18 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Unofficially [kenall](https://kenall.jp/) (ケンオール) client written by Go
 ## Install
 
 ```shell
-$ go get github.com/osamingo/go-kenall@v2.0.0
+$ go get github.com/osamingo/go-kenall/v2@v2.0.0
 ```
 
 ## APIs supported by this library
@@ -33,7 +33,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/osamingo/go-kenall"
+	"github.com/osamingo/go-kenall/v2"
 )
 
 func main() {
diff --git a/go.mod b/go.mod
index 601b4d8..3d51fba 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module github.com/osamingo/go-kenall
+module github.com/osamingo/go-kenall/v2
 
 go 1.17