diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 0b090cf..9ed5232 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -13,7 +13,7 @@ jobs:
         os: [macos-latest, ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - name: Set up Node.js
         uses: actions/setup-node@v6.4.0
         with:
@@ -42,7 +42,7 @@ jobs:
       pull-requests: read # allows SonarCloud to decorate PRs with analysis results
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
 
       - name: Set up Node.js
         uses: actions/setup-node@v6.4.0
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index ed094ff..ff3ad65 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -15,7 +15,7 @@ jobs:
   publish-npm:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: actions/setup-node@v6.4.0
         with:
           node-version: 20