diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9fdc797..b5a651a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -379,7 +379,7 @@ jobs:
           command: tarpaulin
           args: --all-features --run-types tests --run-types doctests --workspace --out xml
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           slug: ${{ github.repository }}