diff --git a/CHANGES.erp5.util.txt b/CHANGES.erp5.util.txt
index 1ed7eea192acdac9defd6528c0fc1f344f3aeeb1..c236ede1e476368c14a5066c9d30f2d6fdb984ea 100644
--- a/CHANGES.erp5.util.txt
+++ b/CHANGES.erp5.util.txt
@@ -1,6 +1,13 @@
 Changes
 =======
 
+0.4.28 (2013-02-19)
+-------------------
+
+ * erp5.util.testnode:
+
+  - make it able to resist to problems with slapos proxy [Sebastien Robin]
+
 0.4.27 (2013-02-15)
 -------------------
 
diff --git a/setup.py b/setup.py
index c3f7be794cb7a683e48a52a498e9e754eeb80e67..14fa1489f28323827c1eb294c85e6076c57657d1 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 import glob
 import os
 
-version = '0.4.27'
+version = '0.4.28'
 name = 'erp5.util'
 long_description = open("README.erp5.util.txt").read() + "\n"