diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 65b73d27..52ab3d48 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,7 +43,7 @@ jobs:
           pytest test/backtesting/ -v --tb=short
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: false