diff --git a/.github/workflows/compatibility.yml b/.github/workflows/compatibility.yml
index f48cb5a..827eef5 100644
--- a/.github/workflows/compatibility.yml
+++ b/.github/workflows/compatibility.yml
@@ -15,7 +15,7 @@ jobs:
     outputs:
       versions: ${{ steps.parser.outputs.versions || '[]' }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.14"
@@ -37,7 +37,7 @@ jobs:
         version: ${{ fromJSON(needs.prepare-setuptools.outputs.versions) }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.14"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 16551fa..5d48078 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index c9f47f4..d393642 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -24,7 +24,7 @@ jobs:
       test-files: ${{ steps.files.outputs.test-files }}
     steps:
       - name: Checkout Codes
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: List files
         id: files
@@ -66,7 +66,7 @@ jobs:
       matrix:
         test_script: ${{ fromJSON(needs.list-test-files.outputs.test-files) }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Activate uv env
         run: |
@@ -86,7 +86,7 @@ jobs:
     outputs:
       versions: ${{ steps.parser.outputs.versions || '[]' }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.14"
@@ -108,7 +108,7 @@ jobs:
         version: ${{ fromJSON(needs.prepare-setuptools.outputs.versions) }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.14"