diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cc7fd4b..0017487 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -134,7 +134,7 @@ jobs:
         run: cargo +nightly tarpaulin --features serde --verbose --workspace --timeout 120 --out xml
 
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true