diff --git a/yabgp/__init__.py b/yabgp/__init__.py
index 2ca52d5..f849770 100644
--- a/yabgp/__init__.py
+++ b/yabgp/__init__.py
@@ -15,5 +15,5 @@
 
 """version information"""
 
-version_info = (0, 1, 0)
+version_info = (0, 1, 1)
 version = '.'.join(map(str, version_info))