diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e18af85..6f5ce74 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: ['3.9', '3.10', '3.11', '3.12']
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:
         submodules: recursive
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 1206e25..a4cdcfb 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -6,7 +6,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.head_ref }}
       - name: Set up Python
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 63faae4..a777411 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: ['3.9', '3.10', '3.11', '3.12']
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Set up Python ${{ matrix.python-version }}