diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f64a4f1..63e072b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -14,7 +14,7 @@ jobs:
       NGINX_VERSION: ${{ matrix.nginx-version }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install dependencies
         run: sudo apt-get install -y ca-certificates
       - uses: actions/setup-node@v4
diff --git a/.github/workflows/fossa.yaml b/.github/workflows/fossa.yaml
index 077a8fa..92afa1a 100644
--- a/.github/workflows/fossa.yaml
+++ b/.github/workflows/fossa.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: FOSSA scan
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run FOSSA scan and upload build data
         uses: fossa-contrib/fossa-action@v3
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d324658..a6950ea 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Build dist/acme.js
         run: make build