--- a/setup.py
+++ b/setup.py
@@ -36,17 +36,17 @@
 # ***** END LICENSE BLOCK *****
 
 import sys
 from setuptools import setup, find_packages
 
 version = '0.1.1'
 PACKAGE_NAME = 'mozautoeslib'
 
-deps = ['pyes == 0.15']
+deps = ['pyes == 0.16']
 
 if sys.version < '2.5' or sys.version >= '3.0':
     print >>sys.stderr, '%s requires Python >= 2.5 and < 3.0' % PACKAGE_NAME
     sys.exit(1)
 
 try:
   import json
 except ImportError: