diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3574a7..030f00d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,6 +9,6 @@ jobs:
         version: [ubuntu-latest, ubuntu-22.04, ubuntu-20.04, macos-latest]
     runs-on: ${{ matrix.version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo test --lib