diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c6703877..f38d736a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,7 +38,7 @@ jobs:
         if: ${{ matrix.cxx == 'g++-11' && matrix.cmake_build_type == 'Release' }}
           
       - name: Upload Python code coverage if g++-11 Release
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: ZenUnitDevOpsPythonTests/CoberturaCodeCoverageResults_ZenUnitDevOpsPythonTests.xml
           fail_ci_if_error: true