diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e06a7b4..d4d8007 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
       # hard-failed without it - nothing to do with the bumps they proposed.
       HAS_SPLIT_TOKEN: ${{ secrets.SPLIT_REPO_TOKEN != '' }}
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4.2.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 57a8c75..d77f65b 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -68,7 +68,7 @@ jobs:
             maturin_target: ""
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4.2.2
         with:
           persist-credentials: false
 
@@ -247,7 +247,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4.2.2
         with:
           persist-credentials: false
 
@@ -312,7 +312,7 @@ jobs:
     env:
       INTENTUMDIFF_EXPECTED_VERSION: ${{ inputs.testpypi_version }}
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4.2.2
         with:
           persist-credentials: false