diff --git a/pyproject.toml b/pyproject.toml
index c77a78a..4d9fa61 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,6 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "rda_python_common"
 version = "1.0.4"
+
 authors = [
   { name="Zaihua Ji", email="zji@ucar.edu" },
 ]