diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index f732756..3af4909 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.4.0
         with:
           node-version: 20
           cache: yarn
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.4.0
         with:
           node-version: 20
           cache: yarn
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e76a7fc..d975ce9 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.4.0
         with:
           node-version: 20
           cache: yarn