diff --git a/.github/workflows/build-istoreos.yml b/.github/workflows/build-istoreos.yml
index a95d554..54e0d54 100644
--- a/.github/workflows/build-istoreos.yml
+++ b/.github/workflows/build-istoreos.yml
@@ -216,5 +216,5 @@ jobs:
       uses: dev-drprasad/delete-older-releases@v0.3.3
       if: env.UPLOAD_RELEASE == 'true' && !cancelled()
       with:
-        keep_latest: 5
+        keep_latest: 15
         delete_tags: true