diff --git a/.github/workflows/bootstrap-test.yml b/.github/workflows/bootstrap-test.yml
index 0bde921..278ec25 100644
--- a/.github/workflows/bootstrap-test.yml
+++ b/.github/workflows/bootstrap-test.yml
@@ -22,7 +22,7 @@ jobs:
   smoke:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install chezmoi, shellcheck, shfmt
         run: |
           curl -fsLS https://get.chezmoi.io | sudo sh -s -- -b /usr/local/bin
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Run e2e-linux
         run: bash tests/bootstrap/e2e-linux.sh
 
@@ -48,7 +48,7 @@ jobs:
     runs-on: macos-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install chezmoi
         run: brew install chezmoi
       - name: Run e2e-macos
diff --git a/.github/workflows/pre-commit-autoupdate.yml b/.github/workflows/pre-commit-autoupdate.yml
index 1124245..03cc3fe 100644
--- a/.github/workflows/pre-commit-autoupdate.yml
+++ b/.github/workflows/pre-commit-autoupdate.yml
@@ -13,7 +13,7 @@ jobs:
   autoupdate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/pre-commit-check.yml b/.github/workflows/pre-commit-check.yml
index 5e5cf3b..69752b6 100644
--- a/.github/workflows/pre-commit-check.yml
+++ b/.github/workflows/pre-commit-check.yml
@@ -10,7 +10,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: actions/setup-python@v5