diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3b2c7ac..6b4a0b0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -20,7 +20,7 @@ jobs:
         python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
       - name: Check out repository code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Setup Python 3.7
         if: matrix.python-version == '3.7'
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
@@ -82,7 +82,7 @@ jobs:
     if: github.event_name == 'release' && github.event.action == 'created'
     steps:
       - name: Check out repository code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Install Task
         uses: arduino/setup-task@v2
         with:
diff --git a/.github/workflows/common-labels.yml b/.github/workflows/common-labels.yml
index 8795de8..6d1f85d 100644
--- a/.github/workflows/common-labels.yml
+++ b/.github/workflows/common-labels.yml
@@ -18,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Check out ${{ env.COMMON_REPO }} code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           repository: ${{ env.COMMON_REPO }}
           persist-credentials: false
diff --git a/.github/workflows/renovate.yml b/.github/workflows/renovate.yml
index b5714c1..cab1043 100644
--- a/.github/workflows/renovate.yml
+++ b/.github/workflows/renovate.yml
@@ -27,7 +27,7 @@ jobs:
     timeout-minutes: 60
     steps:
       - name: Check out repository code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - uses: renovatebot/github-action@eaf12548c13069dcc28bb75c4ee4610cdbe400c5 # v44.2.6
         env:
           RENOVATE_REPOSITORIES: "${{ github.repository }}"