diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7021773..ad71c10 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,7 +48,7 @@ jobs:
       
       - name: Upload coverage to Codecov
         if: always()
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v6
         with:
           files: ./coverage/lcov.info
           flags: unittests