diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b640fb..9438cff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,7 +43,7 @@ jobs:
           python -m pytest tests/ -v --cov=memmark --cov-report=xml --cov-fail-under=80
 
       - name: Upload coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
         if: matrix.python-version == '3.11'
         with:
           files: ./coverage.xml