diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ba2c1dd..0eef018 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -95,7 +95,7 @@ jobs:
           pytest -sv --cov=./ --cov-report=xml
 
       - name: Upload code coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           file: ./coverage.xml
           flags: unittests