diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index dc7b716..701883c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -71,7 +71,7 @@ jobs:
           fi
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
         if: matrix.python-version == '3.12'
         with:
           fail_ci_if_error: false