diff --git a/.cvsignore b/.cvsignore
index eb9c445..bbc9c65 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-openbabel-2.2.0b4-20080301-r2299.tar.gz
+openbabel-2.2.0b5-20080517-r2469.tar.gz
diff --git a/openbabel.spec b/openbabel.spec
index 6ffa8a1..607f755 100644
--- a/openbabel.spec
+++ b/openbabel.spec
@@ -4,12 +4,12 @@
 %{!?python_sitearch: %define python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 %define ruby_sitearch %(ruby -rrbconfig -e 'puts Config::CONFIG["sitearchdir"]')
 
-%define beta_ver b4
-%define beta_str b4-20080301-r2299
+%define beta_ver b5
+%define beta_str b5-20080517-r2469
 
 Name: openbabel
 Version: 2.2.0
-Release: 0.3.%{beta_ver}%{?dist}
+Release: 0.4.%{beta_ver}%{?dist}
 Summary: Chemistry software file format converter
 License: GPLv2
 Group: Applications/File
@@ -188,6 +188,9 @@ popd
 %{ruby_sitearch}/openbabel.so
 
 %changelog
+* Thu May 29 2008 Kevin Kofler <Kevin@tigcc.ticalc.org> 2.2.0-0.4.b5
+- update to 2.2.0 beta5
+
 * Fri May 09 2008 Kevin Kofler <Kevin@tigcc.ticalc.org> 2.2.0-0.3.b4
 - generate Python binding with -fastdispatch on F9+ ppc64 (#427700)
 - add -mno-sum-in-toc to optflags on F9+ ppc64 (#427700)
diff --git a/sources b/sources
index 32ddfdc..8826cde 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-1da2f8d1d47a554a22de5c12e5ddf896  openbabel-2.2.0b4-20080301-r2299.tar.gz
+7a0556750d9d2b378db021922ea832f3  openbabel-2.2.0b5-20080517-r2469.tar.gz