diff --git a/.github/workflows/ironshield-types-ci-cd.yml b/.github/workflows/ironshield-types-ci-cd.yml
index f868c66..2d9e027 100644
--- a/.github/workflows/ironshield-types-ci-cd.yml
+++ b/.github/workflows/ironshield-types-ci-cd.yml
@@ -28,7 +28,7 @@ jobs:
       checks: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install system dependencies
         run: |
           sudo apt-get update
@@ -58,7 +58,7 @@ jobs:
     name: doc
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install system dependencies
         run: |
           sudo apt-get update
@@ -91,7 +91,7 @@ jobs:
         # Nettle doesn't have easy Windows support via vcpkg/chocolatey
         os: [macos-latest, ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install system dependencies (Linux)
         if: runner.os == 'Linux'
         run: |
@@ -133,7 +133,7 @@ jobs:
     steps:
       # Checkout the repository.
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}