diff --git a/.github/workflows/bootstrap-checks.yml b/.github/workflows/bootstrap-checks.yml
index 9ae4ae3..b897a14 100644
--- a/.github/workflows/bootstrap-checks.yml
+++ b/.github/workflows/bootstrap-checks.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Install Linux setup prerequisites
         run: |
@@ -41,7 +41,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Validate Windows bootstrap prerequisites
         shell: pwsh
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index acbd87e..7bb8e06 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/dco-signoff.yml b/.github/workflows/dco-signoff.yml
index 282c953..c087927 100644
--- a/.github/workflows/dco-signoff.yml
+++ b/.github/workflows/dco-signoff.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/setup-dev-smoke.yml b/.github/workflows/setup-dev-smoke.yml
index ad26aef..1afb97d 100644
--- a/.github/workflows/setup-dev-smoke.yml
+++ b/.github/workflows/setup-dev-smoke.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Run setup-dev
         run: ./bin/setup-dev.sh