diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fc369c3b..888edc6c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index e880fa39..46bb93b2 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -20,7 +20,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v5
       with: