diff --git a/.gitignore b/.gitignore
index 4f7c1a1..fe18593 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /attoparsec-0.10.1.0.tar.gz
 /attoparsec-0.10.1.1.tar.gz
 /attoparsec-0.10.2.0.tar.gz
+/attoparsec-0.10.4.0.tar.gz
diff --git a/ghc-attoparsec.spec b/ghc-attoparsec.spec
index 383d878..4ddff2f 100644
--- a/ghc-attoparsec.spec
+++ b/ghc-attoparsec.spec
@@ -1,17 +1,11 @@
 # https://fedoraproject.org/wiki/Packaging:Haskell
-# https://fedoraproject.org/wiki/PackagingDrafts/Haskell
 
 %global pkg_name attoparsec
 
-%global common_summary Fast combinator parsing for bytestrings
-
-%global common_description A fast parser combinator library aimed particularly at dealing efficiently\
-with network protocols and complicated text/binary file formats.
-
 Name:           ghc-%{pkg_name}
-Version:        0.10.2.0
-Release:        5%{?dist}
-Summary:        %{common_summary}
+Version:        0.10.4.0
+Release:        1%{?dist}
+Summary:        Fast combinator parsing for bytestrings and text
 
 License:        BSD
 URL:            http://hackage.haskell.org/package/%{pkg_name}
@@ -28,9 +22,21 @@ BuildRequires:  ghc-text-devel
 # End cabal-rpm deps
 
 %description
-%{common_description}
+A fast parser combinator library, aimed particularly at dealing
+efficiently with network protocols and complicated text/binary
+file formats.
 
 
+%package devel
+Summary:        Haskell %{pkg_name} library development files
+Requires:       %{ghc_compiler}
+Requires(post): %{ghc_compiler}
+Requires(postun): %{ghc_compiler}
+Requires:       %{name} = %{version}-%{release}
+
+%description devel
+This package provides the Haskell attoparsec library development files.
+
 %prep
 %setup -q -n %{pkg_name}-%{version}
 
@@ -43,19 +49,27 @@ BuildRequires:  ghc-text-devel
 %ghc_lib_install
 
 
-%ghc_devel_package
-
-%ghc_devel_description
+%post devel
+%ghc_pkg_recache
 
 
-%ghc_devel_post_postun
+%postun devel
+%ghc_pkg_recache
 
 
-%ghc_files LICENSE
+%files -f %{name}.files
+%doc LICENSE
+
+
+%files devel -f %{name}-devel.files
 %doc examples README.markdown
 
 
 %changelog
+* Sat May 04 2013 Jens Petersen <petersen@redhat.com> - 0.10.4.0-1
+- update to 0.10.4.0
+- update spec file to cabal-rpm-0.8.0
+
 * Wed Feb 13 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.10.2.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
 
diff --git a/sources b/sources
index b4f5146..ca06494 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2829428e242ae4ddde54cbb08f8a7ab6  attoparsec-0.10.2.0.tar.gz
+2b9ec5768797e8c649bf36efa9ef97e2  attoparsec-0.10.4.0.tar.gz