diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 45bfaed..13993d4 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -31,7 +31,7 @@ jobs:
         run: pytest tests/ -v --tb=short --cov=nss --cov-report=xml --cov-report=term-missing
       - name: Upload coverage to Codecov
         if: matrix.python-version == '3.12'
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           files: coverage.xml
           fail_ci_if_error: false