diff --git a/.gitignore b/.gitignore
index 2d9bb30..a27439a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 mbuffer-20100526.tgz
 /mbuffer-20110317.tgz
 /mbuffer-20110724.tgz
+/mbuffer-20121111.tgz
diff --git a/mbuffer.spec b/mbuffer.spec
index 0dcf776..d5284ad 100644
--- a/mbuffer.spec
+++ b/mbuffer.spec
@@ -1,6 +1,6 @@
 Name:		mbuffer
-Version:	20110724
-Release:	3%{?dist}
+Version:	20121111
+Release:	1%{?dist}
 Summary:	Measuring Buffer is an enhanced version of buffer
 
 Group:		Applications/File
@@ -12,16 +12,13 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:	mt-st
 BuildRequires:  mhash-devel
 
-
 %description
 Measuring Buffer is an enhanced version of buffer. It features displayof
 throughput, memory-mapped file I/O for huge buffers, and multithreading.
 
-
 %prep
 %setup -q
 
-
 %build
 # suppress detection of MD5_Init functions if openssl-devel
 # is available on build system, let only mhash_init be
@@ -30,24 +27,18 @@ export ac_cv_search_MD5_Init=no
 %configure
 make %{?_smp_mflags}
 
-
 %install
-rm -rf %{buildroot}
 make install DESTDIR=%{buildroot} INSTALL="install -p"
 
-
-%clean
-rm -rf %{buildroot}
-
-
 %files
-%defattr(-,root,root)
 %doc AUTHORS ChangeLog LICENSE NEWS README
 %{_mandir}/man1/mbuffer.1*
 %{_bindir}/%{name}
 
-
 %changelog
+* Mon Jan 07 2013 Fabian Affolter <mail@fabian-affolter.ch> - 20121111-1
+- Updated to new upstream version 20121111
+
 * Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20110724-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
 
diff --git a/sources b/sources
index 0b46a49..7d21330 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-fc183b787f33011b42c9814029c69054  mbuffer-20110724.tgz
+c5ff2276797bffca68a7510fa20c9f41  mbuffer-20121111.tgz