diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index d8c594a..af94716 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -22,7 +22,7 @@ jobs:
         run: pixi run -e dev pytest-cov
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           files: coverage.xml
         env: