diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -49,7 +49,7 @@ CONSOLE_SCRIPTS = [
 
 py_version = platform.python_version()
 
-_APITOOLS_VERSION = '0.5.26'
+_APITOOLS_VERSION = '0.5.27'
 
 with open('README.rst') as fileobj:
     README = fileobj.read()
Update for <I> release. (#<I>)