diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3bf4bb72b..919e5c8fb 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
@@ -76,7 +76,7 @@ jobs:
     if: needs.check-secret.outputs.secrets-exist == 'true'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.9
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/spec_tests.yaml b/.github/workflows/spec_tests.yaml
index b4e9dbf37..607b650c6 100644
--- a/.github/workflows/spec_tests.yaml
+++ b/.github/workflows/spec_tests.yaml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout hed-python
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true