diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index fdfd96c9e2cc..6651e0583587 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -36,7 +36,7 @@ jobs:
           permission-pull-requests: write
           permission-workflows: write
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           token: ${{ steps.app-token.outputs.token }}
diff --git a/.github/workflows/bot.yml b/.github/workflows/bot.yml
index b43aca0541e6..5ed6e5b8f452 100644
--- a/.github/workflows/bot.yml
+++ b/.github/workflows/bot.yml
@@ -46,7 +46,7 @@ jobs:
       # https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: |
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 46a4b7b4cf3f..7ea446842a3a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -52,7 +52,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a264e3ecba48..59b801f0c0d1 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-slim
     timeout-minutes: 3
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           path: trusted
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
diff --git a/.github/workflows/comment.yml b/.github/workflows/comment.yml
index 16efc03bf6e5..d568e3f0bed6 100644
--- a/.github/workflows/comment.yml
+++ b/.github/workflows/comment.yml
@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 2
     if: contains(github.event.comment.body, '@NixOS/nixpkgs-merge-bot merge')
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: |
diff --git a/.github/workflows/eval.yml b/.github/workflows/eval.yml
index 9d8dc0b7deab..9146cff5631b 100644
--- a/.github/workflows/eval.yml
+++ b/.github/workflows/eval.yml
@@ -37,7 +37,7 @@ jobs:
     outputs:
       versions: ${{ steps.versions.outputs.versions }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           path: trusted
@@ -45,7 +45,7 @@ jobs:
             ci/supportedVersions.nix
 
       - name: Check out the PR at the test merge commit
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           ref: ${{ inputs.mergedSha }}
@@ -89,7 +89,7 @@ jobs:
           sudo mkswap /swap
           sudo swapon /swap
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
@@ -171,7 +171,7 @@ jobs:
       statuses: write
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
@@ -342,7 +342,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 06e04c57499c..95ad536571a8 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
@@ -61,7 +61,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
@@ -90,7 +90,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: .github/actions
diff --git a/.github/workflows/merge-group.yml b/.github/workflows/merge-group.yml
index 3bcb0891b145..299f56c09dfe 100644
--- a/.github/workflows/merge-group.yml
+++ b/.github/workflows/merge-group.yml
@@ -25,7 +25,7 @@ jobs:
       targetSha: ${{ steps.prepare.outputs.targetSha }}
       systems: ${{ steps.prepare.outputs.systems }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: |
diff --git a/.github/workflows/periodic-merge.yml b/.github/workflows/periodic-merge.yml
index d29f34e643c0..db4ff789171a 100644
--- a/.github/workflows/periodic-merge.yml
+++ b/.github/workflows/periodic-merge.yml
@@ -34,7 +34,7 @@ jobs:
           permission-contents: write
           permission-pull-requests: write
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/pull-request-target.yml b/.github/workflows/pull-request-target.yml
index a9bbf62c388d..9609a440ae89 100644
--- a/.github/workflows/pull-request-target.yml
+++ b/.github/workflows/pull-request-target.yml
@@ -31,7 +31,7 @@ jobs:
       systems: ${{ steps.prepare.outputs.systems }}
       touched: ${{ steps.prepare.outputs.touched }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout-cone-mode: true # default, for clarity
diff --git a/.github/workflows/review.yml b/.github/workflows/review.yml
index a6f2299d06cc..c345dea117f4 100644
--- a/.github/workflows/review.yml
+++ b/.github/workflows/review.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-slim
     timeout-minutes: 2
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: |
diff --git a/.github/workflows/teams.yml b/.github/workflows/teams.yml
index 1b144af2a0b6..922a7a8530d3 100644
--- a/.github/workflows/teams.yml
+++ b/.github/workflows/teams.yml
@@ -30,7 +30,7 @@ jobs:
           permission-pull-requests: write
 
       - name: Fetch source
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 63e055207c76..ae1681d8d9e3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
       push: ${{ steps.files.outputs.push }}
       targetSha: ${{ steps.prepare.outputs.targetSha }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
           sparse-checkout-cone-mode: true # default, for clarity