diff --git a/.github/workflows/build_app.yml b/.github/workflows/build_app.yml
index 893a338..aee0716 100644
--- a/.github/workflows/build_app.yml
+++ b/.github/workflows/build_app.yml
@@ -130,5 +130,5 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          keep_latest: 15
+          keep_latest: 28
           delete_tags: true