diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index d25fe0f..b82c9df 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event_name == 'push' }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v2
       - run: python --version
       - uses: jwlawson/actions-setup-cmake@v1.9
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 89b09af..5a66585 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,7 +33,7 @@ jobs:
     name: ${{ matrix.name }} - CMake ${{ matrix.cmake }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup cmake
         uses: jwlawson/actions-setup-cmake@v1.9
         with: