diff --git a/.github/workflows/test-ga-build.yml b/.github/workflows/test-ga-build.yml
index df104c63..8d29e144 100644
--- a/.github/workflows/test-ga-build.yml
+++ b/.github/workflows/test-ga-build.yml
@@ -10,6 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
       - run: yarn install
       - run: yarn build
 
diff --git a/.github/workflows/test-ga-bump-upstream-template.yml b/.github/workflows/test-ga-bump-upstream-template.yml
index 0376d12a..a10a8bb5 100644
--- a/.github/workflows/test-ga-bump-upstream-template.yml
+++ b/.github/workflows/test-ga-bump-upstream-template.yml
@@ -14,6 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
       - run: yarn install
       - run: yarn build
 
diff --git a/.github/workflows/test-ga-bump-upstream.yml b/.github/workflows/test-ga-bump-upstream.yml
index 09eca500..8b9f4276 100644
--- a/.github/workflows/test-ga-bump-upstream.yml
+++ b/.github/workflows/test-ga-bump-upstream.yml
@@ -14,6 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
       - run: yarn install
       - run: yarn build
 
diff --git a/.github/workflows/test-ga-end-to-end.yml b/.github/workflows/test-ga-end-to-end.yml
index 5eba45fc..5a044c87 100644
--- a/.github/workflows/test-ga-end-to-end.yml
+++ b/.github/workflows/test-ga-end-to-end.yml
@@ -14,6 +14,10 @@ jobs:
     runs-on: packages
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Node.js 20.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
       - run: yarn install
       - run: yarn build