diff --git a/.github/workflows/ci-build-pr.yml b/.github/workflows/ci-build-pr.yml
index e40f535..5755437 100644
--- a/.github/workflows/ci-build-pr.yml
+++ b/.github/workflows/ci-build-pr.yml
@@ -38,7 +38,7 @@ jobs:
         egress-policy: audit
 
     - name: 'Checkout'
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
  
diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index dfe4ae7..345405c 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -32,7 +32,7 @@ jobs:
           egress-policy: audit
 
       - name: 'Checkout'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index b8029cc..88c8391 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -56,7 +56,7 @@ jobs:
           egress-policy: audit
 
       - name: 'Checkout repository'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 20b60ac..5dee1b7 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -19,7 +19,7 @@ jobs:
           egress-policy: audit
 
       - name: 'Checkout Repository'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
diff --git a/.github/workflows/devskim.yml b/.github/workflows/devskim.yml
index b8ebd44..c1f230f 100644
--- a/.github/workflows/devskim.yml
+++ b/.github/workflows/devskim.yml
@@ -23,7 +23,7 @@ jobs:
         egress-policy: audit
 
     - name: 'Checkout'
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
     - uses: microsoft/DevSkim-Action@4b5047945a44163b94642a1cecc0d93a3f428cc6 #v1.0.16
diff --git a/.github/workflows/generate-publish-docs.yml b/.github/workflows/generate-publish-docs.yml
index a6756cc..2d6daa3 100644
--- a/.github/workflows/generate-publish-docs.yml
+++ b/.github/workflows/generate-publish-docs.yml
@@ -35,7 +35,7 @@ jobs:
           egress-policy: audit
 
       - name: 'Checkout'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
diff --git a/.github/workflows/infersharp.yml b/.github/workflows/infersharp.yml
index b2d1e71..8268af3 100644
--- a/.github/workflows/infersharp.yml
+++ b/.github/workflows/infersharp.yml
@@ -37,7 +37,7 @@ jobs:
         egress-policy: audit
 
     - name: Checkout
-      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         fetch-depth: 0