diff --git a/classical_doa/__init__.py b/classical_doa/__init__.py
index cb378ed..1d72bc6 100644
--- a/classical_doa/__init__.py
+++ b/classical_doa/__init__.py
@@ -1,2 +1,2 @@
-__version__ = "0.1.1"
+__version__ = "0.1.2"
 __author__ = 'Qian Xu'