diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d26cae..2e6e2dd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [ 16.x, 18.x ]
+        node-version: [ 18.x, 20.x ]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}
@@ -21,7 +21,7 @@ jobs:
       - name: Build API Doc
         run: npm run doc
       - name: Deploy API Doc
-        if: ${{ github.ref == 'refs/heads/main' && matrix.node-version == '18.x' }}
+        if: ${{ github.ref == 'refs/heads/main' && matrix.node-version == '20.x' }}
         uses: JamesIves/github-pages-deploy-action@v4.3.3
         with:
           branch: gh-pages