diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index a95049e93..9e431918e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.3.0
         with:
           node-version: 20
           cache: npm
diff --git a/.github/workflows/test-real-github-actions-cache-service.yml b/.github/workflows/test-real-github-actions-cache-service.yml
index dbdcd3d5a..85a4165e5 100644
--- a/.github/workflows/test-real-github-actions-cache-service.yml
+++ b/.github/workflows/test-real-github-actions-cache-service.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.3.0
         with:
           node-version: ${{ matrix.node }}
           cache: npm
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bdcd493a5..b798e0ee6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -75,7 +75,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.3.0
         with:
           node-version: ${{ matrix.node }}
           cache: npm