diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 25303f08e..9c2e6f8ff 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -34,7 +34,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         persist-credentials: false
     - name: Set up JDK ${{ matrix.java-version }}
diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 73d496641..d64e7dc69 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -25,7 +25,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/examples.yaml b/.github/workflows/examples.yaml
index 2fd56b8da..4b323c4e3 100644
--- a/.github/workflows/examples.yaml
+++ b/.github/workflows/examples.yaml
@@ -26,7 +26,7 @@ jobs:
       run: git config --system core.longpaths true
       shell: bash
 
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         persist-credentials: false
 
@@ -62,7 +62,7 @@ jobs:
       run: git config --system core.longpaths true
       shell: bash
 
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         persist-credentials: false
 
diff --git a/.github/workflows/gradle-wrapper-validation.yaml b/.github/workflows/gradle-wrapper-validation.yaml
index 1d82c3b66..c58060fc9 100644
--- a/.github/workflows/gradle-wrapper-validation.yaml
+++ b/.github/workflows/gradle-wrapper-validation.yaml
@@ -12,7 +12,7 @@ jobs:
     name: "Validation"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - uses: gradle/actions/wrapper-validation@0723195856401067f7a2779048b490ace7a47d7c # v5.0.2
diff --git a/.github/workflows/release-sigstore-gradle-plugin-from-tag.yaml b/.github/workflows/release-sigstore-gradle-plugin-from-tag.yaml
index 851f64b88..bdbb96fdf 100644
--- a/.github/workflows/release-sigstore-gradle-plugin-from-tag.yaml
+++ b/.github/workflows/release-sigstore-gradle-plugin-from-tag.yaml
@@ -9,7 +9,7 @@ jobs:
       version: ${{ steps.version.outputs.version }}
     steps:
       - name: checkout tag
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: process tag
@@ -43,7 +43,7 @@ jobs:
     needs: [ci]
     steps:
       - name: Checkout tag
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/release-sigstore-java-from-tag.yaml b/.github/workflows/release-sigstore-java-from-tag.yaml
index 2e497bea4..bb36ff75c 100644
--- a/.github/workflows/release-sigstore-java-from-tag.yaml
+++ b/.github/workflows/release-sigstore-java-from-tag.yaml
@@ -10,7 +10,7 @@ jobs:
       version: ${{ steps.version.outputs.version }}
     steps:
       - name: checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: process tag
@@ -44,7 +44,7 @@ jobs:
     needs: [ci]
     steps:
       - name: checkout tag
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/tuf-conformance.yml b/.github/workflows/tuf-conformance.yml
index 57e56ea0f..486cba518 100644
--- a/.github/workflows/tuf-conformance.yml
+++ b/.github/workflows/tuf-conformance.yml
@@ -26,7 +26,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false