diff --git a/.github/workflows/script-tsumbeta.yml b/.github/workflows/script-tsumbeta.yml
index 405755c9..43fcfd44 100644
--- a/.github/workflows/script-tsumbeta.yml
+++ b/.github/workflows/script-tsumbeta.yml
@@ -36,6 +36,12 @@ jobs:
           name: index-zip
       - name: Test artifact download
         run: ls -R
+      - name: Delete old release and its tag
+        uses: dev-drprasad/delete-tag-and-release@v1.1
+        with:
+          tag_name: latest #(required) - The name of the tag to delete. This is expected to be solely the tag name, not the name of a git reference.
+          delete_release: true #(optional) default: true - also delete all releases and their assets that are associated to the tag name
+          github_token: ${{ secrets.GITHUB_TOKEN }} # (required) - a GitHub token with write access to the repo where tags and releases will be searched and deleted
       - name: Release artifact
         id: create-release
         uses: actions/create-release@v1