diff --git a/testing/marionette/client/setup.py b/testing/marionette/client/setup.py
index 79883fb71e25..d0fec986c1cf 100644
--- a/testing/marionette/client/setup.py
+++ b/testing/marionette/client/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = '0.11'
+version = '0.12'
 
 # dependencies
 with open('requirements.txt') as f: