diff --git a/package.json b/package.json
index 5beeced..dee9df5 100644
--- a/package.json
+++ b/package.json
@@ -94,5 +94,8 @@
     "vue-i18n": "^9.1.6",
     "vue-router": "4",
     "vuex": "^4.0.0"
+  },
+  "volta": {
+    "node": "14.16.1"
   }
 }
diff --git a/readme.md b/readme.md
index 3310fba..34033e4 100644
--- a/readme.md
+++ b/readme.md
@@ -57,18 +57,12 @@ Learn the design patterns [here](https://github.com/logustra/7ad)
 
 ## Requirement
   - [node.js](http://nodejs.org/)
-  - [nvm](https://github.com/nvm-sh/nvm)
+  - [volta](https://docs.volta.sh/guide/getting-started)
   - [pnpm](https://pnpm.js.org/en/installation)
 
 ## Getting Started
 
 ```bash
-# install nodejs with specific version
-$ nvm install 14.16.1
-
-# using specific nodejs
-$ nvm use 14.16.1
-
 # clone repository
 $ git clone https://github.com/logustra/vivu.git