diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2f0c6da..d80227d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/code-style.yml b/.github/workflows/code-style.yml
index 69cb7af..e4a22da 100644
--- a/.github/workflows/code-style.yml
+++ b/.github/workflows/code-style.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup Python 3.13
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 0861899..527ed5b 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -17,7 +17,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           path: ./main
       - name: Setup Python 3.13
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 64d6e6f..672a2ed 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup Python 3.13
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index b389806..0c6c793 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -27,7 +27,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with: