diff --git a/github_rest_api/github.py b/github_rest_api/github.py
index 4a07a58..988a5d2 100644
--- a/github_rest_api/github.py
+++ b/github_rest_api/github.py
@@ -255,8 +255,9 @@ def get_branches(self) -> list[dict[str, Any]]:
         """List branches in this repository."""
         return self._get(url=self._url_branches).json()
 
-    def delete(self, ref: str) -> dict[str, str]:
-        return self._delete(url=self._url_repo).json()
+    def delete(self) -> requests.Response:
+        """Delete this repository from GitHub."""
+        return self._delete(url=self._url_repo)
 
     def delete_ref(self, ref: str) -> dict[str, Any]:
         """Delete a reference from this repository.
diff --git a/pyproject.toml b/pyproject.toml
index 6ffd289..292ff52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = [ "hatchling" ]
 
 [project]
 name = "github-rest-api"
-version = "0.33.0"
+version = "0.33.1"
 description = "Simple wrapper of GitHub REST APIs."
 readme = "README.md"
 authors = [ { name = "Ben Du", email = "longendu@yahoo.com" } ]