diff --git a/pyproject.toml b/pyproject.toml
index 315d2404..4af3a85b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "veadk-python"
-version = "1.0.0"
+version = "0.1.0"
 description = "Volcengine agent development kit, integrations with Volcengine cloud services."
 readme = "README.md"
 requires-python = ">=3.10"