diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 58e786d..157d5aa 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -83,9 +83,9 @@ jobs:
       - name: Generate code coverage
         run: cargo llvm-cov --workspace --lcov --output-path lcov.info
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
           files: lcov.info
-          fail_ci_if_error: true
\ No newline at end of file
+          fail_ci_if_error: true