diff --git a/.gitignore b/.gitignore
index f31ff27..6fa5104 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 /contravariant-0.5.2.tar.gz
 /contravariant-1.2.tar.gz
 /contravariant-1.2.0.1.tar.gz
+/contravariant-1.4.tar.gz
+/StateVar-1.1.0.4.tar.gz
diff --git a/ghc-contravariant.spec b/ghc-contravariant.spec
index b246541..1d6b95c 100644
--- a/ghc-contravariant.spec
+++ b/ghc-contravariant.spec
@@ -1,21 +1,28 @@
+# generated by cabal-rpm-0.11.1
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name contravariant
+%global pkgver %{pkg_name}-%{version}
+
+%global StateVar StateVar-1.1.0.4
+%global subpkgs %{StateVar}
 
 Name:           ghc-%{pkg_name}
-Version:        1.2.0.1
-Release:        4%{?dist}
+Version:        1.4
+# can only be reset when all subpkgs bumped
+Release:        1%{?dist}
 Summary:        Contravariant functors
 
 License:        BSD
 Url:            https://hackage.haskell.org/package/%{pkg_name}
-Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
+Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
+Source1:        https://hackage.haskell.org/package/%{StateVar}/%{StateVar}.tar.gz
 
 BuildRequires:  ghc-Cabal-devel
-BuildRequires:  ghc-rpm-macros
+BuildRequires:  ghc-rpm-macros-extra
 # Begin cabal-rpm deps:
+#BuildRequires:  ghc-StateVar-devel
 BuildRequires:  ghc-semigroups-devel
-BuildRequires:  ghc-tagged-devel
 BuildRequires:  ghc-transformers-compat-devel
 BuildRequires:  ghc-transformers-devel
 BuildRequires:  ghc-void-devel
@@ -37,17 +44,30 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 This package provides the Haskell %{pkg_name} library development files.
 
 
+%global main_version %{version}
+
+%if %{defined ghclibdir}
+%ghc_lib_subpackage %{StateVar}
+%endif
+
+%global version %{main_version}
+
+
 %prep
-%setup -q -n %{pkg_name}-%{version}
+%setup -q -n %{pkgver} -a1
 
 
 %build
+%ghc_libs_build %{subpkgs}
 %ghc_lib_build
 
 
 %install
+%ghc_libs_install %{subpkgs}
 %ghc_lib_install
 
+%ghc_fix_rpath %{subpkgs}
+
 
 %post devel
 %ghc_pkg_recache
@@ -62,9 +82,14 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %files devel -f %{name}-devel.files
+%doc CHANGELOG.markdown
 
 
 %changelog
+* Thu Feb 23 2017 Jens Petersen <petersen@redhat.com> - 1.4-1
+- update to 1.4
+- subpkg 
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
 
diff --git a/sources b/sources
index d58ac5e..1302640 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-77086eb6d24ed7e1e837990b9f7ad878  contravariant-1.2.0.1.tar.gz
+SHA512 (StateVar-1.1.0.4.tar.gz) = 2d9f958dc2d1b749c5e2b661958cd38b58a1048603dc48a585a2f32ca386cef42db99e39c033194376f6f3de154444841de048dc39804d236f6e10c90c5e3f0b
+SHA512 (contravariant-1.4.tar.gz) = 6d99a8ed4694ad8494e1a705e911f16ade01f31c92cc8fc21cf49f5b03beafd25597781abc304c4ee360a3ba9473470a4c96069604ab563fb8ae194e09cdf56a