diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c97d541d9..abf46f0e1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: recursive
@@ -31,7 +31,7 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 8c9cd8ff8..6d1adfd50 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       # This step is necessary because the lint title uses the .commitlintrc.js file in the project root directory.
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3b59cd1de..bea1f7c6d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
           # since the maximum validity of PAT is 1 year, you need to change the PAT before 2025-08-05.
           token: ${{ secrets.PAT }}
           release-type: simple
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: ${{ steps.release_please.outputs.release_created }}
         with:
           fetch-depth: 0