diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69ca5d3..1d80c43 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     name: Validate Flake
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
         with:
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [validate]
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
         with:
@@ -99,7 +99,7 @@ jobs:
       matrix:
         check: [tidy, lint, fmt, lint-md, update-vendor-hash]
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
         with:
@@ -133,7 +133,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [validate]
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
         with:
@@ -165,7 +165,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [validate]
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
         with:
@@ -197,7 +197,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [validate]
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
         with:
@@ -238,7 +238,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Download unit test coverage
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 466a742..afc1b4b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@e4fba868fa4b1b91e1fdab776edc8cfbe6e9fb81 # v4
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index 314faa7..02cc16a 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -21,7 +21,7 @@ jobs:
       contents: read
       issues: write
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       # yq is pre-installed on GitHub-hosted Ubuntu runners.
       # https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2404-Readme.md
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8ed2788..d8dcf83 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
       discussions: write
       id-token: write
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index be00e26..a137b06 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false