diff --git a/.gitignore b/.gitignore
index 14da08e..a9890b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 advancecomp-1.15.tar.gz
+/advancecomp-1.18.tar.gz
diff --git a/advancecomp.spec b/advancecomp.spec
index 3942888..bc6ae77 100644
--- a/advancecomp.spec
+++ b/advancecomp.spec
@@ -1,12 +1,11 @@
-Summary: Recompression utilities for .PNG, .MNG and .ZIP files
-Name: advancecomp
-Version: 1.15
-Release: 19%{?dist}
-License: GPLv2+
-Group: Applications/Emulators
-URL: http://advancemame.sourceforge.net/
-Source: http://downloads.sf.net/advancemame/advancecomp-%{version}.tar.gz
-BuildRequires: zlib-devel
+Name:           advancecomp
+Version:        1.18
+Release:        1%{?dist}
+Summary:        Recompression utilities for .PNG, .MNG and .ZIP files
+License:        GPLv2+
+URL:            http://advancemame.sourceforge.net/
+Source0:        http://downloads.sf.net/advancemame/advancecomp-%{version}.tar.gz
+BuildRequires:  zlib-devel
 
 %description
 AdvanceCOMP is a set of recompression utilities for .PNG, .MNG and .ZIP files.
@@ -14,28 +13,35 @@ The main features are :
 * Recompress ZIP, PNG and MNG files using the Deflate 7-Zip implementation.
 * Recompress MNG files using Delta and Move optimization.
 
+This package contains:
+* advzip - Recompression and test utility for zip files
+* advpng - Recompression utility for png files
+* advmng - Recompression utility for mng files
+* advdef - Recompression utility for deflate streams in .png, .mng and .gz 
+files
 
 %prep
 %setup -q
 
-
 %build
 %configure
 make %{?_smp_mflags}
 
-
 %install
 make install DESTDIR=%{buildroot}
 
+%check
+make check
 
 %files
-%defattr(-,root,root,-)
 %doc AUTHORS COPYING HISTORY README
 %{_bindir}/*
 %{_mandir}/man1/*
 
-
 %changelog
+* Mon Feb 10 2014 Christopher Meng <rpm@cicku.me> - 1.18-1
+- Update to 1.18
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.15-19
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
 
@@ -104,7 +110,7 @@ make install DESTDIR=%{buildroot}
 * Sun May 22 2005 Jeremy Katz <katzj@redhat.com> - 1.14-3
 - rebuild on all arches
 
-* Fri Apr  7 2005 Michael Schwendt <mschwendt[AT]users.sf.net> 1.14-2
+* Thu Apr  7 2005 Michael Schwendt <mschwendt[AT]users.sf.net> 1.14-2
 - rebuilt
 
 * Wed Feb 23 2005 Matthias Saou <http://freshrpms.net/> 1.14-1
@@ -131,4 +137,3 @@ make install DESTDIR=%{buildroot}
 
 * Thu May 22 2003 Matthias Saou <http://freshrpms.net/>
 - Initial RPM release.
-
diff --git a/sources b/sources
index 620cbe1..2836a3a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-bb236d8bee6fa473d34108cda1e09076  advancecomp-1.15.tar.gz
+0610cbcdc293ccc5f32d5f82aa6995e4  advancecomp-1.18.tar.gz