diff --git a/ghc-colour.spec b/ghc-colour.spec
index 73ef7c4..7216eab 100644
--- a/ghc-colour.spec
+++ b/ghc-colour.spec
@@ -1,4 +1,4 @@
-# generated by cabal-rpm-2.0.9
+# generated by cabal-rpm-2.1.0
 # https://docs.fedoraproject.org/en-US/packaging-guidelines/Haskell/
 
 %global pkg_name colour
@@ -8,7 +8,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        2.3.6
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        A model for human color perception
 
 License:        MIT
@@ -20,7 +20,10 @@ Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 # Begin cabal-rpm deps:
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
+BuildRequires:  ghc-base-devel
+%if %{with ghc_prof}
 BuildRequires:  ghc-base-prof
+%endif
 # End cabal-rpm deps
 
 %description
@@ -106,6 +109,9 @@ rm %{buildroot}%{_datadir}/%{pkgver}/{CHANGELOG,README}
 
 
 %changelog
+* Thu Feb 16 2023 Jens Petersen <petersen@redhat.com> - 2.3.6-5
+- refresh to cabal-rpm-2.1.0 with SPDX migration
+
 * Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.6-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild