diff --git a/CHANGES.erp5.util.txt b/CHANGES.erp5.util.txt
index 9998799b731b5c7bdcfeb404b4d42365da3ec008..b494019c3960f33748acfdc788c3fd77ee674d80 100644
--- a/CHANGES.erp5.util.txt
+++ b/CHANGES.erp5.util.txt
@@ -1,6 +1,13 @@
 Changes
 =======
 
+0.4.18 (2012-12-14)
+------------------
+
+ * erp5.util.testnode:
+
+  - Solve ascii issues when deleting software [Sebastien Robin]
+
 0.4.17 (2012-12-10)
 ------------------
 
diff --git a/setup.py b/setup.py
index 41954befbe8351cc6b870570c40630041247f8a7..fedacef9d7f4d9bbb545ae795f0f03785044e9dc 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 import glob
 import os
 
-version = '0.4.17'
+version = '0.4.18'
 name = 'erp5.util'
 long_description = open("README.erp5.util.txt").read() + "\n"