diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 2ff76d1..bfe51ea 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -73,7 +73,7 @@ jobs:
       - name: Upload coverage
         # any except cancelled or skipped
         if: always() && (steps.test.outcome == 'success' || steps.test.outcome == 'failure')
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}