diff --git a/.github/workflows/codeql.yaml b/.github/workflows/codeql.yaml
index ce05c32d..7c540a8e 100644
--- a/.github/workflows/codeql.yaml
+++ b/.github/workflows/codeql.yaml
@@ -20,7 +20,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/codestat.yaml b/.github/workflows/codestat.yaml
index 5269e7b0..142efb78 100644
--- a/.github/workflows/codestat.yaml
+++ b/.github/workflows/codestat.yaml
@@ -16,7 +16,7 @@ jobs:
     name: codestat
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0 # full history for authorship analysis
           persist-credentials: false
diff --git a/.github/workflows/licenses.yaml b/.github/workflows/licenses.yaml
index 53c6c7b6..76dec9d8 100644
--- a/.github/workflows/licenses.yaml
+++ b/.github/workflows/licenses.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Set up Go
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index c446b7ab..e9a1fecf 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -13,7 +13,7 @@ jobs:
     name: lint
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0 # full history for llmtag authorship analysis
           persist-credentials: false
diff --git a/.github/workflows/scorecard.yaml b/.github/workflows/scorecard.yaml
index 8609dcc4..d5e66748 100644
--- a/.github/workflows/scorecard.yaml
+++ b/.github/workflows/scorecard.yaml
@@ -20,7 +20,7 @@ jobs:
       actions: read
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index c64c568a..49de1e70 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Set up Go
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Set up Go
diff --git a/.github/workflows/vuln.yaml b/.github/workflows/vuln.yaml
index 69d73030..4d14c034 100644
--- a/.github/workflows/vuln.yaml
+++ b/.github/workflows/vuln.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Set up Go