diff --git a/python-zope.component.changes b/python-zope.component.changes
index 6f20532..3c0d96c 100644
--- a/python-zope.component.changes
+++ b/python-zope.component.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Fri May 15 11:13:54 UTC 2015 - benoit.monin@gmx.fr
+
+- update to version 4.2.1:
+  * Added support for Python 3.4.
+- switch source archive to tar.gz (zip not available)
+- remove unzip from BuildRequires
+
 -------------------------------------------------------------------
 Wed Feb 19 04:08:29 UTC 2014 - os-dev@jacraig.com
 
diff --git a/python-zope.component.spec b/python-zope.component.spec
index e009c5e..a602bb7 100644
--- a/python-zope.component.spec
+++ b/python-zope.component.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-zope.component
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 # Copyright (c) 2013 LISA GmbH, Bingen, Germany.
 #
 # All modifications and additions to the file contributed by third parties
@@ -18,13 +18,13 @@
 
 
 Name:           python-zope.component
-Version:        4.2.0
+Version:        4.2.1
 Release:        0
 Url:            http://www.python.org/pypi/zope.component
 Summary:        Zope Component Architecture
 License:        ZPL-2.1
 Group:          Development/Languages/Python
-Source:         https://pypi.python.org/packages/source/z/zope.component/zope.component-%{version}.zip
+Source:         https://pypi.python.org/packages/source/z/zope.component/zope.component-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  python-Sphinx
 # Documentation requirements:
@@ -40,7 +40,6 @@ BuildRequires:  python-zope.proxy
 #TODO: fix circular dependency with python-zope.security
 #BuildRequires:  python-zope.security
 BuildRequires:  python-zope.testing
-BuildRequires:  unzip
 Requires:       python-zope.event
 Requires:       python-zope.interface >= 4.1.0
 %if 0%{?suse_version} && 0%{?suse_version} <= 1110
diff --git a/zope.component-4.2.0.zip b/zope.component-4.2.0.zip
deleted file mode 100644
index 43a69e3..0000000
--- a/zope.component-4.2.0.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a65e753da55962957f0a76081978626ef31970313008f677d0707a7d515a31a8
-size 118070
diff --git a/zope.component-4.2.1.tar.gz b/zope.component-4.2.1.tar.gz
new file mode 100644
index 0000000..5426169
--- /dev/null
+++ b/zope.component-4.2.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8696d0a2a2e5bfe9f7a05075d4395be1678e86d69289782d66000a6624c8ebbf
+size 462311