diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index e7bc7a1..06b019d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -35,7 +35,7 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v4
diff --git a/.github/workflows/docker_tagged.yml b/.github/workflows/docker_tagged.yml
index 0bd443c..060fb0d 100644
--- a/.github/workflows/docker_tagged.yml
+++ b/.github/workflows/docker_tagged.yml
@@ -38,7 +38,7 @@ jobs:
           password: ${{ secrets.HSDP_DOCKER_PASSWORD }}
       -
         name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # We must fetch at least the immediate parents so that if this is
           # a pull request then we can checkout the head.
diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index cf62cb8..5020bd9 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -17,7 +17,7 @@ jobs:
     container:
       image: hashicorp/terraform:${{ matrix.terraform }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: init terraform
         run: terraform init -get -backend=false -input=false
       - name: check formatting
@@ -37,7 +37,7 @@ jobs:
     container:
       image: hashicorp/terraform:${{ matrix.terraform }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: init terraform example
         run: terraform init -get -backend=false -input=false
       - name: validate terraform