diff --git a/.gitignore b/.gitignore
index 086b62a..6b9a921 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /split-0.2.3.2.tar.gz
 /split-0.2.3.3.tar.gz
 /split-0.2.3.4.tar.gz
+/split-0.2.3.5.tar.gz
diff --git a/ghc-split.spec b/ghc-split.spec
index d8bf349..0fade67 100644
--- a/ghc-split.spec
+++ b/ghc-split.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 split
@@ -8,22 +8,23 @@
 %bcond_with tests
 
 Name:           ghc-%{pkg_name}
-Version:        0.2.3.4
-Release:        9%{?dist}
+Version:        0.2.3.5
+Release:        1%{?dist}
 Summary:        Combinator library for splitting lists
 
-License:        BSD
+License:        BSD-3-Clause
 Url:            https://hackage.haskell.org/package/%{pkg_name}
 # Begin cabal-rpm sources:
 Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
-Source1:        https://hackage.haskell.org/package/%{pkgver}/%{pkg_name}.cabal#/%{pkgver}.cabal
 # End cabal-rpm sources
 
 # Begin cabal-rpm deps:
-BuildRequires:  dos2unix
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
+BuildRequires:  ghc-base-devel
+%if %{with ghc_prof}
 BuildRequires:  ghc-base-prof
+%endif
 %if %{with tests}
 BuildRequires:  ghc-QuickCheck-devel
 %endif
@@ -86,7 +87,6 @@ This package provides the Haskell %{pkg_name} profiling library.
 %prep
 # Begin cabal-rpm setup:
 %setup -q -n %{pkgver}
-dos2unix -k -n %{SOURCE1} %{pkg_name}.cabal
 # End cabal-rpm setup
 
 
@@ -130,6 +130,10 @@ dos2unix -k -n %{SOURCE1} %{pkg_name}.cabal
 
 
 %changelog
+* Sun Jan 22 2023 Jens Petersen <petersen@redhat.com> - 0.2.3.5-1
+- https://hackage.haskell.org/package/split-0.2.3.5/changelog
+- refresh to cabal-rpm-2.1.0 with SPDX migration
+
 * Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3.4-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
 
diff --git a/sources b/sources
index a8d3fde..2e14c9a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (split-0.2.3.4.tar.gz) = a60566106a5f285224b0d555d30b2af3315c707012f5c8e9384d4b8216894e6a6263e838b0e367418c4f8bfb5f4f2cc056ca14acb6b27a5ca3446576b057ca15
+SHA512 (split-0.2.3.5.tar.gz) = a88ff185d0e3ae4908911b70475831baa01ba6cce74fe187ed47dccb28a06b83ca9ec03fa980b77aced75c38fa1dede5166c839c3bfd7f30585ae9b45157a8b9
diff --git a/split-0.2.3.4.cabal b/split-0.2.3.4.cabal
deleted file mode 100644
index 0b9375e..0000000
--- a/split-0.2.3.4.cabal
+++ /dev/null
@@ -1,58 +0,0 @@
-Name:                split
-Version:             0.2.3.4
-x-revision: 2
-Stability:           stable
-
-Description:         A collection of various methods for splitting
-                     lists into parts, akin to the \"split\" function
-                     found in several mainstream languages. Here is
-                     its tale:
-                     .
-                     Once upon a time the standard "Data.List" module
-                     held no function for splitting a list into parts
-                     according to a delimiter.  Many a brave
-                     lambda-knight strove to add such a function, but
-                     their striving was in vain, for Lo, the Supreme
-                     Council fell to bickering amongst themselves what
-                     was to be the essential nature of the One True
-                     Function which could cleave a list in twain (or
-                     thrain, or any required number of parts).
-                     .
-                     And thus came to pass the split package,
-                     comprising divers functions for splitting a list
-                     asunder, each according to its nature.  And the
-                     Supreme Council had no longer any grounds for
-                     argument, for the favored method of each was
-                     contained therein.
-                     .
-                     To get started, see the "Data.List.Split" module.
-Synopsis:            Combinator library for splitting lists.
-License:             BSD3
-License-file:        LICENSE
-Copyright:           (c) Brent Yorgey, Louis Wasserman 2008-2012
-Extra-source-files:  README, test/Properties.hs, CHANGES
-Author:              Brent Yorgey
-Maintainer:          byorgey@gmail.com
-Category:            List
-Build-type:          Simple
-Cabal-Version:       >= 1.10
-Tested-with:         GHC ==7.0.4 || ==7.2.2 || ==7.4.2 || ==7.6.3 || ==7.8.4 || ==7.10.3 || ==8.0.2 || ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.4 || ==9.0.1
-Bug-reports:         https://github.com/byorgey/split/issues
-
-Test-suite split-tests
-  type:              exitcode-stdio-1.0
-  main-is:           Properties.hs
-  build-depends:     base, QuickCheck >= 2.4, split
-  default-language:  Haskell2010
-  Hs-source-dirs:    test
-
-Source-repository head
-  type:              git
-  location:          http://github.com/byorgey/split.git
-
-Library
-  ghc-options:       -Wall
-  build-depends:     base < 4.17
-  exposed-modules:   Data.List.Split, Data.List.Split.Internals
-  default-language:  Haskell2010
-  Hs-source-dirs:    src