diff --git a/.github/workflows/build-check.yml b/.github/workflows/build-check.yml
index 9497cfa5..92a0b092 100644
--- a/.github/workflows/build-check.yml
+++ b/.github/workflows/build-check.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - 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/project-chartjs-check.yml b/.github/workflows/project-chartjs-check.yml
index 7370f385..441e9a89 100644
--- a/.github/workflows/project-chartjs-check.yml
+++ b/.github/workflows/project-chartjs-check.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - 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/project-icons-check.yml b/.github/workflows/project-icons-check.yml
index cdaa5abe..9d300a3d 100644
--- a/.github/workflows/project-icons-check.yml
+++ b/.github/workflows/project-icons-check.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - 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/project-lib-check.yml b/.github/workflows/project-lib-check.yml
index ced29e83..404c9340 100644
--- a/.github/workflows/project-lib-check.yml
+++ b/.github/workflows/project-lib-check.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - 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'