diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ea3bbc5..b02856a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,6 +7,6 @@ jobs:
     name: medians 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
     - run: cargo test --release -- --test-threads=1 --nocapture --color always