diff --git a/setup.py b/setup.py
index 0015a3002280a3956d957ef0bd25266e170e2e63..87a64c5c06cdbb81e017bd305a1aa4654ec784ff 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="x2paddle",
-    version="0.0.1",
+    version="dev-0.4",
     author="dltp-sz",
     author_email="dltp-sz@baidu.com",
     description=