diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 035b892..2e07041 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -28,4 +28,4 @@ jobs:
       - name: run tests
         run: bundle exec rspec
       - name: upload code coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v3