diff --git a/tensorlayer/__init__.py b/tensorlayer/__init__.py
index a4478ae6d..08982c021 100644
--- a/tensorlayer/__init__.py
+++ b/tensorlayer/__init__.py
@@ -25,4 +25,4 @@
 from . import rein
 
 
-__version__ = "1.2.3"
+__version__ = "1.2.6"