diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 25adf43..03186e7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
         architecture: ["x64"] # disable x86 for now
     name: Python ${{ matrix.python-version }}-${{ matrix.architecture }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v3
         with:
diff --git a/.github/workflows/wheel.yml b/.github/workflows/wheel.yml
index 29981b8..35970bf 100644
--- a/.github/workflows/wheel.yml
+++ b/.github/workflows/wheel.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: windows-latest
     name: Build python wheel
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v3
         with: