diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 04c7950..9ba8267 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -109,7 +109,7 @@ jobs:
 
       - run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
 
-      - uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24
+      - uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: lcov.info