diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9eb47d0..0229d9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -89,7 +89,7 @@ jobs:
           pytest tests/ -v --cov=octalume --cov-report=xml --cov-report=term-missing
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
         if: matrix.python-version == '3.11'
         with:
           files: ./coverage.xml