diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e92aea1..726eaa9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -35,7 +35,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         if: matrix.python-version == '3.13'
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage.xml