diff --git a/.github/workflows/actionlint.yaml b/.github/workflows/actionlint.yaml
index 0b7cd79..5a9417e 100644
--- a/.github/workflows/actionlint.yaml
+++ b/.github/workflows/actionlint.yaml
@@ -14,7 +14,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - uses: reviewdog/action-actionlint@437bbe918b0d29544cbf9e8b1d63fe6f4e7a881d # v1.69.0
         with:
diff --git a/.github/workflows/digger-job.yaml b/.github/workflows/digger-job.yaml
index 6c8fa09..019e218 100644
--- a/.github/workflows/digger-job.yaml
+++ b/.github/workflows/digger-job.yaml
@@ -35,13 +35,13 @@ jobs:
     steps:
       - uses: kieranbrown/github-actions/.github/actions/setup-tgenv@v1
 
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         if: github.event_name == 'issue_comment'
         with:
           clean: false
           ref: refs/pull/${{ github.event.issue.number }}/merge
 
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         if: github.event_name != 'issue_comment'
         with:
           clean: false
diff --git a/.github/workflows/pre-commit-autoupdate.yaml b/.github/workflows/pre-commit-autoupdate.yaml
index 975a28f..6e2f630 100644
--- a/.github/workflows/pre-commit-autoupdate.yaml
+++ b/.github/workflows/pre-commit-autoupdate.yaml
@@ -13,7 +13,7 @@ jobs:
       contents: write
       pull-requests: write
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
         with: