diff --git a/coolamqp/__init__.py b/coolamqp/__init__.py
index 1bd390813f087415878b14bb96e87a31c6a45611..8d456d3906c5873bdcb68d4b16df744c66f60885 100644
--- a/coolamqp/__init__.py
+++ b/coolamqp/__init__.py
@@ -1,2 +1,2 @@
 # coding=UTF-8
-__version__ = '1.0.6_a1'
+__version__ = '1.0.6_b1'