diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bff2fc9..7c50296 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -100,7 +100,7 @@ jobs:
 
     # https://github.com/codecov/codecov-action
     - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         files: ./coverage.txt