diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 58e5a53..28ad071 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -9,7 +9,7 @@ jobs:
     name: Pangeo-Forge CI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.3
+      - uses: actions/checkout@v3.1.0
       - name: Setup Python
         uses: actions/setup-python@v2.1.3
         with: