diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cef8ef8..34b4b19 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
 
     - name: Upload coverage reports to Codecov
       if: env.CODECOV_TOKEN != ''
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         file: ./coverage.out
         flags: unittests