diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b39f58..376eaed 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -146,7 +146,7 @@ jobs:
         run: |
           cargo llvm-cov --lcov --output-path target/lcov.info
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: false # yet