diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2dd0eaefb58446ef8bb9e2498e1b166d3b00427b..927d3e76ff8fa2913bfc68aff0ad9d7d5d9e7355 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,6 @@ The changelog is kept as [release notes](https://github.com/smok-serwis/coolamqp
 on GitHub. This file serves to only note what changes
 have been made so far, between releases.
 
-# v1.2.6
+# v1.2.7
 
 
diff --git a/coolamqp/__init__.py b/coolamqp/__init__.py
index 593fb6f6b1f88f85de741af87e4f986d73c108f9..b42870986d500297da165634832858772a974c5e 100644
--- a/coolamqp/__init__.py
+++ b/coolamqp/__init__.py
@@ -1 +1 @@
-__version__ = '1.2.6'
+__version__ = '1.2.7_a1'