diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index a818338..a935cf4 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -24,7 +24,7 @@ jobs:
     env:
       CLI_FUZZ_RUNS: "25000"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: pnpm/action-setup@v4
         with:
           version: 10
diff --git a/.github/workflows/no-emdash.yml b/.github/workflows/no-emdash.yml
index d3fd240..368b39a 100644
--- a/.github/workflows/no-emdash.yml
+++ b/.github/workflows/no-emdash.yml
@@ -119,7 +119,7 @@ jobs:
       # faith: actions/checkout tag v7.0.0 is commit
       # 9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0. Same pin as the mllp, dicom and
       # ncpdp copies of this workflow.
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           # Full history: the commit-message step below reads the PR's commit range,
           # and the default shallow clone does not contain the base commit.
diff --git a/.github/workflows/no-internal-refs.yml b/.github/workflows/no-internal-refs.yml
index 4918513..0c3d8dd 100644
--- a/.github/workflows/no-internal-refs.yml
+++ b/.github/workflows/no-internal-refs.yml
@@ -64,7 +64,7 @@ jobs:
   no-internal-refs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       # The script self-tests before it reports: it proves each rule still matches its own
       # positive sample AND still lets through the reference material it was most likely to