diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cc21ffc..02752a3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
           path: coverage
           pattern: coverage-ruby-*
           merge-multiple: true
-      - uses: codecov/codecov-action@v5
+      - uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           directory: coverage