diff --git a/.gitignore b/.gitignore
index 27fefd7..b430705 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /scientific-0.2.0.2.tar.gz
 /scientific-0.3.2.1.tar.gz
 /scientific-0.3.3.1.tar.gz
+/scientific-0.3.3.8.tar.gz
diff --git a/ghc-scientific.spec b/ghc-scientific.spec
index fcd6c93..8280e45 100644
--- a/ghc-scientific.spec
+++ b/ghc-scientific.spec
@@ -2,14 +2,16 @@
 
 %global pkg_name scientific
 
+%bcond_with tests
+
 Name:           ghc-%{pkg_name}
-Version:        0.3.3.1
-Release:        3%{?dist}
+Version:        0.3.3.8
+Release:        1%{?dist}
 Summary:        Arbitrary-precision floating-point numbers represented using scientific notation
 
 License:        BSD
-URL:            http://hackage.haskell.org/package/%{pkg_name}
-Source0:        http://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
+Url:            https://hackage.haskell.org/package/%{pkg_name}
+Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -19,18 +21,27 @@ BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-deepseq-devel
 BuildRequires:  ghc-hashable-devel
 BuildRequires:  ghc-text-devel
+%if %{with tests}
+BuildRequires:  ghc-QuickCheck-devel
+BuildRequires:  ghc-smallcheck-devel
+BuildRequires:  ghc-tasty-ant-xml-devel
+BuildRequires:  ghc-tasty-devel
+BuildRequires:  ghc-tasty-hunit-devel
+BuildRequires:  ghc-tasty-quickcheck-devel
+BuildRequires:  ghc-tasty-smallcheck-devel
+%endif
 # End cabal-rpm deps
 
 %description
-A 'Scientific' number is an arbitrary-precision floating-point number
-represented using scientific notation.
+'Data.Scientific' provides a space efficient and arbitrary precision scientific
+number type.
 
-A scientific number with coefficient 'c' and base10Exponent 'e' corresponds
-to the 'Fractional' number: 'fromInteger c * 10 ^^ e'
+A 'Scientific' number is represented with coefficient 'c' and
+base10Exponent 'e' and corresponds to the 'Fractional' number:
+'fromInteger c * 10 ^^ e'
 
-Its primary use-case is to serve as the target of parsing floating point
-numbers. Since the textual representation of floating point numbers use
-scientific notation they can be efficiently parsed to a 'Scientific' number.
+The main application of 'Scientific' is to be used as the target of parsing
+arbitrary precision numbers coming from an untrusted source.
 
 
 %package devel
@@ -56,6 +67,14 @@ 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
@@ -66,13 +85,16 @@ 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
+* Tue Jun  7 2016 Jens Petersen <petersen@redhat.com> - 0.3.3.8-1
+- update to 0.3.3.8
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.3.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
diff --git a/sources b/sources
index ba08dae..2ff5969 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-ab145a37572836d692083fdc9b086066  scientific-0.3.3.1.tar.gz
+a202d9ab282b36e1e4288e4cd8536699  scientific-0.3.3.8.tar.gz