diff --git a/.github/workflows/unit-tests.yaml b/.github/workflows/unit-tests.yaml
index eae4a5a..f17c163 100644
--- a/.github/workflows/unit-tests.yaml
+++ b/.github/workflows/unit-tests.yaml
@@ -40,7 +40,7 @@ jobs:
       run: uv run coverage xml -o coverage.xml
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         files: ./coverage.xml
         flags: py${{ matrix.python-version }}