diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d038a54..9038aac 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -42,4 +42,4 @@ jobs:
       - run: pytest --cov=simpervisor
 
       # GitHub action reference: https://github.com/codecov/codecov-action
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4