diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6db2d0e..90041eb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
           # fi
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
         with:
           files: ./coverage.out
           flags: unittests