diff --git a/pyproject.toml b/pyproject.toml
index 0ff5e06..363c9fd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langcorn"
-version = "0.0.20"
+version = "0.0.21g"
 description = "A Python package creating rest api interface for LangChain"
 authors = ["Alexander Miasoiedov <msoedov@gmail.com>"]
 maintainers = ["Alexander Miasoiedov <msoedov@gmail.com>"]