diff --git a/ghc-hourglass.spec b/ghc-hourglass.spec
index fdbff0f..6e6688a 100644
--- a/ghc-hourglass.spec
+++ b/ghc-hourglass.spec
@@ -1,4 +1,4 @@
-# generated by cabal-rpm-0.12.1
+# generated by cabal-rpm-0.13
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name hourglass
@@ -8,16 +8,18 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.2.11
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Simple performant time related library
 
 License:        BSD
 Url:            https://hackage.haskell.org/package/%{pkg_name}
+# Begin cabal-rpm sources:
 Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
+# End cabal-rpm sources
 
+# Begin cabal-rpm deps:
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
-# Begin cabal-rpm deps:
 BuildRequires:  ghc-deepseq-devel
 %if %{with tests}
 BuildRequires:  ghc-mtl-devel
@@ -64,15 +66,21 @@ documentation.
 
 
 %prep
+# Begin cabal-rpm setup:
 %setup -q -n %{pkgver}
+# End cabal-rpm setup
 
 
 %build
+# Begin cabal-rpm build:
 %ghc_lib_build
+# End cabal-rpm build
 
 
 %install
+# Begin cabal-rpm install
 %ghc_lib_install
+# End cabal-rpm install
 grep -v "%{_docdir}/ghc/html/libraries/%{pkgver}" %{name}-devel.files > %{name}-devel-nodoc.files
 %if %{undefined without_haddock}
 grep "%{_docdir}/ghc/html/libraries/%{pkgver}" %{name}-devel.files > %{name}-devel-doc.files
@@ -92,7 +100,9 @@ grep "%{_docdir}/ghc/html/libraries/%{pkgver}" %{name}-devel.files > %{name}-dev
 
 
 %files -f %{name}.files
+# Begin cabal-rpm files:
 %license LICENSE
+# End cabal-rpm files
 
 
 %files devel -f %{name}-devel-nodoc.files
@@ -106,6 +116,9 @@ grep "%{_docdir}/ghc/html/libraries/%{pkgver}" %{name}-devel.files > %{name}-dev
 
 
 %changelog
+* Sun Feb 17 2019 Jens Petersen <petersen@redhat.com> - 0.2.11-4
+- refresh to cabal-rpm-0.13
+
 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.11-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild