diff --git a/setup.py b/setup.py
index 493e5b4..4bd4a5b 100755
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ GitHub: https://github.com/fxsjy/jieba
 """
 
 setup(name='jieba',
-      version='0.39',
+      version='0.40',
       description='Chinese Words Segmentation Utilities',
       long_description=LONGDOC,
       author='Sun, Junyi',