diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d2f0cf9..7529aa8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,6 +13,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v4
+        with:
+          node-version: '20.8.0'
       - run: npm install
       - run: npm install -D webpack@${{ matrix.webpack }} html-webpack-plugin@${{ matrix.html-webpack }}
       - run: npm run test
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 797a98a..d2f7a38 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -17,6 +17,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v4
+        with:
+          node-version: '20.8.0'
       - run: npm install
       - uses: JS-DevTools/npm-publish@v1
         with: