diff --git a/.github/workflows/run-test-and-deploy.yml b/.github/workflows/run-test-and-deploy.yml
index 3875556..7bfb616 100644
--- a/.github/workflows/run-test-and-deploy.yml
+++ b/.github/workflows/run-test-and-deploy.yml
@@ -41,10 +41,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Use Node.js 16.x
+      - name: Use desired version of Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version-file: '.nvmrc'
 
       - name: Npm install and build
         run: |
@@ -80,10 +80,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@main
 
-      - name: Use Node.js 16.x
+      - name: Use desired version of Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version-file: '.nvmrc'
 
       - name: Npm install and build
         run: |
diff --git a/.github/workflows/run-test.yml b/.github/workflows/run-test.yml
index 165e2da..1083db5 100644
--- a/.github/workflows/run-test.yml
+++ b/.github/workflows/run-test.yml
@@ -44,10 +44,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Use Node.js 16.x
+      - name: Use desired version of Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: '16'
+          node-version-file: '.nvmrc'
 
       - name: Npm install and build
         run: |
diff --git a/.nvmrc b/.nvmrc
index b6a7d89..209e3ef 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-16
+20
diff --git a/package.json b/package.json
index a5c9adc..d7f0369 100644
--- a/package.json
+++ b/package.json
@@ -16,12 +16,12 @@
 		"url": "https://github.com/t-hamano/piano-block/issues"
 	},
 	"engines": {
-		"node": ">=16.0.0",
-		"npm": ">=8.0.0"
+		"node": ">=20.0.0",
+		"npm": ">=10.0.0"
 	},
 	"volta": {
-		"node": "16.18.0",
-		"npm": "8.19.2"
+		"node": "20.11.1",
+		"npm": "10.5.0"
 	},
 	"dependencies": {
 		"tone": "^14.7.77"