diff --git a/.github/workflows/reusable-unit-tests.yml b/.github/workflows/reusable-unit-tests.yml
index 6a6eef797..f2c28e4c0 100644
--- a/.github/workflows/reusable-unit-tests.yml
+++ b/.github/workflows/reusable-unit-tests.yml
@@ -68,4 +68,4 @@ jobs:
         # check README.rst separately
         pip install rstcheck
         rstcheck --ignore-languages=bash --report-level=WARNING README.rst
-    - uses: codecov/codecov-action@v3
+    - uses: codecov/codecov-action@v4