diff --git a/.github/workflows/nuget-publish.yml b/.github/workflows/nuget-publish.yml
index 0b2d0d1..e99dc00 100644
--- a/.github/workflows/nuget-publish.yml
+++ b/.github/workflows/nuget-publish.yml
@@ -34,7 +34,7 @@ jobs:
     outputs:
       version: ${{ steps.ver.outputs.version }}
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -72,7 +72,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5
         with:
           global-json-file: global.json
@@ -109,7 +109,7 @@ jobs:
       contents: write
       id-token: write
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           fetch-depth: 0
           fetch-tags: true
diff --git a/.github/workflows/sdk-hardening.yml b/.github/workflows/sdk-hardening.yml
index 92bc66c..061d6ab 100644
--- a/.github/workflows/sdk-hardening.yml
+++ b/.github/workflows/sdk-hardening.yml
@@ -25,7 +25,7 @@ jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
 
       - name: Audit SDK adoption
         env: