diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index df2f67b..c318e25 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -18,7 +18,7 @@ jobs:
           - default
           - rustc-hash
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: dtolnay/rust-toolchain@stable
     - uses: Swatinem/rust-cache@v2
     - run: cargo test --no-default-features --features '${{ matrix.features }}'