diff --git a/.gitignore b/.gitignore
index 691fd09..cf647d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /zlib-0.5.4.1.tar.gz
 /zlib-0.5.4.2.tar.gz
 /zlib-0.6.1.1.tar.gz
+/zlib-0.6.1.2.tar.gz
diff --git a/ghc-zlib.spec b/ghc-zlib.spec
index d039477..c8af97e 100644
--- a/ghc-zlib.spec
+++ b/ghc-zlib.spec
@@ -1,17 +1,18 @@
-# generated by cabal-rpm-0.9.12
+# generated by cabal-rpm-0.11.1
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name zlib
+%global pkgver %{pkg_name}-%{version}
 
 Name:           ghc-%{pkg_name}
 # part of haskell-platform
-Version:        0.6.1.1
-Release:        2%{?dist}
+Version:        0.6.1.2
+Release:        1%{?dist}
 Summary:        Compression and decompression in the gzip and zlib formats
 
 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
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -19,7 +20,6 @@ BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  zlib-devel%{?_isa}
 %if %{with tests}
-BuildRequires:  ghc-HUnit-devel
 BuildRequires:  ghc-QuickCheck-devel
 BuildRequires:  ghc-tasty-devel
 BuildRequires:  ghc-tasty-hunit-devel
@@ -29,9 +29,9 @@ BuildRequires:  ghc-tasty-quickcheck-devel
 
 %description
 This package provides a pure interface for compressing and decompressing
-streams of data represented as lazy 'ByteString's. It uses the zlib C library
-so it has high performance. It supports the "zlib", "gzip" and "raw"
-compression formats.
+streams of data represented as lazy 'ByteString's. It uses the
+<https://en.wikipedia.org/wiki/Zlib zlib C library> so it has high performance.
+It supports the "zlib", "gzip" and "raw" compression formats.
 
 It provides a convenient high level API suitable for most tasks and for the few
 cases where more control is needed it provides access to the full zlib feature
@@ -54,7 +54,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %prep
-%setup -q -n %{pkg_name}-%{version}
+%setup -q -n %{pkgver}
 
 #remove the copy library
 rm -r cbits
@@ -89,6 +89,9 @@ rm -r cbits
 
 
 %changelog
+* Wed Feb 22 2017 Jens Petersen <petersen@redhat.com> - 0.6.1.2-1
+- update to 0.6.1.2
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.1.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
 
diff --git a/sources b/sources
index 7df9756..36677d4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d841c86562542a55dd086df69764ee17  zlib-0.6.1.1.tar.gz
+SHA512 (zlib-0.6.1.2.tar.gz) = 0034eb1297eaf20ab64e5cbfc835cee1985d34bc248325bf57f7bf5cdf2918ab72f339fe5b8b3f5f16dee862f190e0c71612960b9021cf2ca70c951788b73fc1