diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index d01339ae..3a6118fe 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v5
         with:
diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index e4a92434..bceb43a9 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -15,7 +15,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
     - name: Set up Python 3.14
diff --git a/.github/workflows/publish-to-test-pypi.yml b/.github/workflows/publish-to-test-pypi.yml
index 2a2ea49e..ae05f0f5 100644
--- a/.github/workflows/publish-to-test-pypi.yml
+++ b/.github/workflows/publish-to-test-pypi.yml
@@ -15,7 +15,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
     - name: Set up Python 3.14
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 992a8df8..8317213f 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -10,7 +10,7 @@ jobs:
         python-version: ["3.14"]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with:
@@ -29,7 +29,7 @@ jobs:
         python-version: ["3.14"]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         fetch-depth: 2
     - name: Set up Python ${{ matrix.python-version }}
@@ -50,7 +50,7 @@ jobs:
         python-version: ["3.14"]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         fetch-depth: 2
     - name: Set up Python ${{ matrix.python-version }}
@@ -71,7 +71,7 @@ jobs:
         python-version: ["3.14"]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         fetch-depth: 2
     - name: Set up Python ${{ matrix.python-version }}
@@ -101,7 +101,7 @@ jobs:
     name: ${{ matrix.os }} (${{ matrix.python-version[0] }})
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version[0] }}
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/upload-asset.yml b/.github/workflows/upload-asset.yml
index 9069835b..507075cc 100644
--- a/.github/workflows/upload-asset.yml
+++ b/.github/workflows/upload-asset.yml
@@ -16,7 +16,7 @@ jobs:
       contents: write
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0