diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 42faf16..85a62f6 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -26,7 +26,7 @@ jobs:
           - os: macOS-latest
             julia-version: '1'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.julia-version }}