diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 075da22..d66ac91 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index bf221fa..38301bc 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -10,7 +10,7 @@ jobs:
   dependency-review:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/dependency-review-action@v5
         with:
           fail-on-severity: high
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f5b9388..52d4964 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v7