diff --git a/.github/workflows/build-nix-images.yaml b/.github/workflows/build-nix-images.yaml
index 125a0fb..be2ad78 100644
--- a/.github/workflows/build-nix-images.yaml
+++ b/.github/workflows/build-nix-images.yaml
@@ -72,7 +72,7 @@ jobs:
           sudo apt-get clean
 
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           ref: ${{ inputs.branch }}
           fetch-depth: 0
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c7330b8..5f9fe95 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -56,7 +56,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           fetch-depth: 0 # fetch all history so multiple commits can be scanned
       - name: GitGuardian scan
@@ -82,7 +82,7 @@ jobs:
 
     steps:
       - name: Checkout for docs check
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           sparse-checkout: |
             docs
@@ -179,7 +179,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -yq zstd
           sudo apt-get clean
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@786fff0690178f1234e4e1fe9b536e94f5433196 # ratchet:DeterminateSystems/nix-installer-action@main
         with:
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 6f8612e..4ce3e1e 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repository
-        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@de749cf181958193cb7debf1a9c5bb28922f3e1b # ratchet:crazy-max/ghaction-github-labeler@v5
diff --git a/.github/workflows/package-release.yaml b/.github/workflows/package-release.yaml
index f73423c..e9cd049 100644
--- a/.github/workflows/package-release.yaml
+++ b/.github/workflows/package-release.yaml
@@ -115,7 +115,7 @@ jobs:
       released: ${{ steps.semantic-release.outputs.new_release_published || 'false' }}
       tag: ${{ steps.semantic-release.outputs.new_release_git_tag }}
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           fetch-depth: 0
           ref: ${{ inputs.checkout-ref }}
diff --git a/.github/workflows/python-test.yaml b/.github/workflows/python-test.yaml
index 62f4664..436f37b 100644
--- a/.github/workflows/python-test.yaml
+++ b/.github/workflows/python-test.yaml
@@ -50,7 +50,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           ref: ${{ inputs.checkout_ref != '' && inputs.checkout_ref || github.ref }}
 
diff --git a/.github/workflows/template.yaml b/.github/workflows/template.yaml
index c784c46..9765231 100644
--- a/.github/workflows/template.yaml
+++ b/.github/workflows/template.yaml
@@ -51,7 +51,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           fetch-depth: 0 # fetch all history so multiple commits can be scanned
       - name: GitGuardian scan