diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index f698447..285d831 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -32,7 +32,7 @@ jobs:
           args: --all-features --workspace --lcov --output-path coverage.info --ignore-filename-regex tests.rs
 
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage.info