diff --git a/.gitignore b/.gitignore
index 59ee8af..a843ecf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /SHA-1.5.1.tar.gz
 /SHA-1.6.1.tar.gz
 /SHA-1.6.4.1.tar.gz
+/SHA-1.6.4.2.tar.gz
diff --git a/ghc-SHA.spec b/ghc-SHA.spec
index 16f2ba3..b82ee2c 100644
--- a/ghc-SHA.spec
+++ b/ghc-SHA.spec
@@ -1,10 +1,13 @@
+# generated by cabal-rpm-0.9.11
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name SHA
 
+%bcond_with tests
+
 Name:           ghc-%{pkg_name}
-Version:        1.6.4.1
-Release:        3%{?dist}
+Version:        1.6.4.2
+Release:        1%{?dist}
 Summary:        SHA message digest functions
 
 License:        BSD
@@ -17,6 +20,12 @@ BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-array-devel
 BuildRequires:  ghc-binary-devel
 BuildRequires:  ghc-bytestring-devel
+BuildRequires:  ghc-directory-devel
+%if %{with tests}
+BuildRequires:  ghc-QuickCheck-devel
+BuildRequires:  ghc-test-framework-devel
+BuildRequires:  ghc-test-framework-quickcheck2-devel
+%endif
 # End cabal-rpm deps
 
 %description
@@ -51,6 +60,14 @@ This package provides the Haskell %{pkg_name} library development files.
 %install
 %ghc_lib_install
 
+rm %{buildroot}%{ghc_pkgdocdir}/LICENSE
+
+
+%check
+%if %{with tests}
+%cabal test
+%endif
+
 
 %post devel
 %ghc_pkg_recache
@@ -61,13 +78,16 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %files -f %{name}.files
-%doc LICENSE
+%license LICENSE
 
 
 %files devel -f %{name}-devel.files
 
 
 %changelog
+* Sun Jun 26 2016 Jens Petersen <petersen@redhat.com> - 1.6.4.2-1
+- update to 1.6.4.2
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.4.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
diff --git a/sources b/sources
index 18153a5..7cb53d4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b6c73a912f3fab1432f397bc4f120814  SHA-1.6.4.1.tar.gz
+e2ee68e4b1a5e1772fe72d601dd6a2f0  SHA-1.6.4.2.tar.gz