diff --git a/.github/workflows/pr-title-check.yml b/.github/workflows/pr-title-check.yml
index 59867ed..beaa0c1 100644
--- a/.github/workflows/pr-title-check.yml
+++ b/.github/workflows/pr-title-check.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           sparse-checkout: .github/modules.json
           sparse-checkout-cone-mode: false
diff --git a/.github/workflows/prepare-release.yml b/.github/workflows/prepare-release.yml
index be45ace..3ef7691 100644
--- a/.github/workflows/prepare-release.yml
+++ b/.github/workflows/prepare-release.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release-rubygems.yml b/.github/workflows/release-rubygems.yml
index dcc3ac1..ce8e599 100644
--- a/.github/workflows/release-rubygems.yml
+++ b/.github/workflows/release-rubygems.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout tagged commit
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           fetch-depth: 0