diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 4fcf5bd..ef2d66d 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -27,7 +27,7 @@ jobs:
         uses: actions/checkout@v7.0.0
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.4.0
         with:
           node-version: ${{ matrix.node-version }}
           cache: "npm"
diff --git a/.github/workflows/publish-demo.yml b/.github/workflows/publish-demo.yml
index 1c5bac9..477fc64 100644
--- a/.github/workflows/publish-demo.yml
+++ b/.github/workflows/publish-demo.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v7.0.0
 
       - name: Use Node v24
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.4.0
         with:
           node-version: "24.x"
           cache: "npm"