diff --git a/pyosp/__init__.py b/pyosp/__init__.py
index afd04fa..bb6513d 100644
--- a/pyosp/__init__.py
+++ b/pyosp/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-__version__ = '0.1.4'
+__version__ = '0.1.5'
 
 from .curvsp import *
 from .cirsp import *