diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 009923e..28dd692 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -75,3 +75,4 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./out
           publish_branch: gh-pages
+          keep_files: true