diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index acaf4960..6008ce3d 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -73,7 +73,7 @@ jobs:
       - name: Test SpectraFit
         run: poetry run pytest
       - name: Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v4.6.0
         with:
           name: codecov-umbrella
           flags: unittests