diff --git a/.gitignore b/.gitignore
index cdc58ad..e9b84b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /msgpack-python-0.1.13.tar.gz
 /msgpack-python-0.4.0.tar.gz
 /msgpack-python-0.4.1.tar.gz
+/msgpack-python-0.4.2.tar.gz
diff --git a/python-msgpack.spec b/python-msgpack.spec
index 64cba1c..d4ec276 100644
--- a/python-msgpack.spec
+++ b/python-msgpack.spec
@@ -1,7 +1,7 @@
 %global srcname msgpack
 
 Name:           python-%{srcname}
-Version:        0.4.1
+Version:        0.4.2
 Release:        1%{?dist}
 Summary:        A Python MessagePack (de)serializer
 
@@ -38,6 +38,9 @@ This is a Python (de)serializer for MessagePack.
 %{python2_sitearch}/%{srcname}*.egg-info
 
 %changelog
+* Wed Mar 26 2014 Fabian Affolter <mail@fabian-affolter.ch> - 0.4.2-1
+- Update to latest upstream version 0.4.2
+
 * Wed Feb 26 2014 Fabian Affolter <mail@fabian-affolter.ch> - 0.4.1-1
 - Update to latest upstream version 0.4.1
 
diff --git a/sources b/sources
index b637e74..a0b4b3c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-3ff478e75e783f4e69c1a8d5ca63dea4  msgpack-python-0.4.1.tar.gz
+e3a0fdfd864c72c958bb501d39b39caf  msgpack-python-0.4.2.tar.gz