diff --git a/x2paddle/__init__.py b/x2paddle/__init__.py
index 1ca537210374b8f2fcc3c2d472d0263c0dd5f01d..75360817aece8a306eddf7935806ccf20e75910d 100644
--- a/x2paddle/__init__.py
+++ b/x2paddle/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "1.3.9"
+__version__ = "1.4.0"
 
 from .core.program import PaddleGraph