diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f3425a4..a61f035 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -30,7 +30,7 @@ jobs:
         if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_ssh }}
         uses: mxschmitt/action-tmate@v3
       - run: make test-cover
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
 
   lint:
     runs-on: ubuntu-latest