diff --git a/.github/actions/build-dist/action.yml b/.github/actions/build-dist/action.yml
index d4b9e0d..d9b71e6 100644
--- a/.github/actions/build-dist/action.yml
+++ b/.github/actions/build-dist/action.yml
@@ -3,7 +3,7 @@ name: 'Build and upload distribution'
 runs:
   using: "composite"
   steps: 
-    - uses: actions/setup-node@v4
+    - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
         node-version: 20
         cache: npm
diff --git a/.github/workflows/ci-check-and-unit-test.yml b/.github/workflows/ci-check-and-unit-test.yml
index 2d59218..9c1be34 100644
--- a/.github/workflows/ci-check-and-unit-test.yml
+++ b/.github/workflows/ci-check-and-unit-test.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-    - uses: actions/setup-node@v4
+    - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
         node-version: 20
         cache: npm
diff --git a/.github/workflows/ci-update-dist.yml b/.github/workflows/ci-update-dist.yml
index d4fcca6..c8db2a3 100644
--- a/.github/workflows/ci-update-dist.yml
+++ b/.github/workflows/ci-update-dist.yml
@@ -27,7 +27,7 @@ jobs:
         token: ${{ secrets.BOT_GITHUB_TOKEN }}
 
     - name: Set up Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
       with:
         node-version: 20
         cache: npm
diff --git a/.github/workflows/update-checksums-file.yml b/.github/workflows/update-checksums-file.yml
index 3421049..220c37c 100644
--- a/.github/workflows/update-checksums-file.yml
+++ b/.github/workflows/update-checksums-file.yml
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
         with:
           node-version: 20
           cache: npm