diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f88bf04..c97c2c6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,7 +14,7 @@ jobs:
       - name: 安裝 Node.js 與 yarn
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           cache: 'yarn'
       - name: install, lint, test
         run: |
@@ -34,7 +34,7 @@ jobs:
     - name: 安裝 Node.js 與 yarn
       uses: actions/setup-node@v3
       with:
-        node-version: 18
+        node-version: 20
         cache: 'yarn'
     - id: 'auth'
       uses: google-github-actions/auth@v0
diff --git a/package.json b/package.json
index 66d4765..7b7d596 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "jest": "^29.6.2"
   },
   "scripts": {
-    "deploy": "gcloud functions deploy gcf-line-devbot --allow-unauthenticated --entry-point=main --env-vars-file=.env.yaml --gen2 --max-instances=1 --memory=128Mi --no-user-output-enabled --region=us-central1 --runtime=nodejs18 --timeout=60s --trigger-http && gcloud run services update gcf-line-devbot --region=us-central1 --cpu 1 --concurrency 80",
+    "deploy": "gcloud functions deploy gcf-line-devbot --allow-unauthenticated --entry-point=main --env-vars-file=.env.yaml --gen2 --max-instances=1 --memory=128Mi --no-user-output-enabled --region=us-central1 --runtime=nodejs20 --timeout=60s --trigger-http && gcloud run services update gcf-line-devbot --region=us-central1 --cpu 1 --concurrency 80",
     "lint": "eslint --ext .js --fix .",
     "localhost-run": "autossh -M 0 -o ServerAliveInterval=60 -o ServerAliveCountMax=3 -o StrictHostKeyChecking=no -R 80:localhost:3000 nokey@localhost.run",
     "repl": "node --experimental-repl-await repl.js",