diff --git a/.github/workflows/unit-test.yaml b/.github/workflows/unit-test.yaml
index a7aedac..c2fcf70 100644
--- a/.github/workflows/unit-test.yaml
+++ b/.github/workflows/unit-test.yaml
@@ -93,4 +93,4 @@ jobs:
         run: pytest tests
         timeout-minutes: 15
 
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4