diff --git a/.gitignore b/.gitignore
index dc73943..ddfcac3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /Decimal-0.4.2.tar.gz
+/Decimal-0.5.1.tar.gz
diff --git a/ghc-Decimal.spec b/ghc-Decimal.spec
index eda3c1c..40c478b 100644
--- a/ghc-Decimal.spec
+++ b/ghc-Decimal.spec
@@ -1,4 +1,4 @@
-# generated by cabal-rpm-0.12.1
+# generated by cabal-rpm-0.12.5
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name Decimal
@@ -7,8 +7,8 @@
 %bcond_with tests
 
 Name:           ghc-%{pkg_name}
-Version:        0.4.2
-Release:        10%{?dist}
+Version:        0.5.1
+Release:        1%{?dist}
 Summary:        Decimal numbers with variable precision
 
 License:        BSD
@@ -77,10 +77,13 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %files devel -f %{name}-devel.files
-%doc README.txt
+%doc README.md changelog.md
 
 
 %changelog
+* Sun Jul 22 2018 Jens Petersen <petersen@redhat.com> - 0.5.1-1
+- update to 0.5.1
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
diff --git a/sources b/sources
index 1daf20d..b729aae 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-38213707fa6c6cba6e6cee67270d2d26  Decimal-0.4.2.tar.gz
+SHA512 (Decimal-0.5.1.tar.gz) = 9ca3d6f1de96ef4eb6e5e2e3bd7002019ea41e7d404ad9f566926b84ed1ff4aa4a57aa071ef82f00764008469476b5ca196d7c43553885732663f7608c2995fb