diff --git a/ez_setup.py b/ez_setup.py
index d24e845e5..d38608de9 100644
--- a/ez_setup.py
+++ b/ez_setup.py
@@ -14,7 +14,7 @@ the appropriate options to ``use_setuptools()``.
 This file can also be run as a script to install or upgrade setuptools.
 """
 import sys
-DEFAULT_VERSION = "0.6c9"
+DEFAULT_VERSION = "0.6c11"
 DEFAULT_URL     = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
 
 md5_data = {
@@ -52,6 +52,11 @@ md5_data = {
     'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a',
     'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6',
     'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a',
+    'setuptools-0.6c11-py2.3.egg' : '2baeac6e13d414a9d28e7ba5b5a596de',
+    'setuptools-0.6c11-py2.4.egg' : 'bd639f9b0eac4c42497034dec2ec0c2b',
+    'setuptools-0.6c11-py2.5.egg' : '64c94f3bf7a72a13ec83e0b24f2749b2',
+    'setuptools-0.6c11-py2.6.egg' : 'bfa92100bd772d5a213eedd356d64086',
+    'setuptools-0.6c11-py2.7.egg' : 'fe1f997bc722265116870bc7919059ea',
 }
 
 import sys, os