diff --git a/setup.py b/setup.py
index ece57c06..c64f5509 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 
 setup(
     name="zvt",
-    version="0.11.4",
+    version="0.11.5",
     description="unified,modular quant framework for human beings ",
     long_description=long_description,
     url="https://github.com/zvtvz/zvt",