diff --git a/pyproject.toml b/pyproject.toml
index 90ce223..e4f7f08 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "lineagex"
-version = "0.0.19"
+version = "0.0.20"
 description = "A column lineage tool"
 authors = ["zshandy <zshandy@gmail.com>"]
 license = "MIT"