diff --git a/.github/workflows/reusable-unit-tests.yml b/.github/workflows/reusable-unit-tests.yml
index 1222500cf..b232bf63e 100644
--- a/.github/workflows/reusable-unit-tests.yml
+++ b/.github/workflows/reusable-unit-tests.yml
@@ -67,4 +67,4 @@ 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