diff --git a/.gitignore b/.gitignore
index b55135b..7741d4e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /wai-logger-2.3.5.tar.gz
 /wai-logger-2.3.6.tar.gz
 /wai-logger-2.3.7.tar.gz
+/wai-logger-2.4.0.tar.gz
diff --git a/ghc-wai-logger.spec b/ghc-wai-logger.spec
index dc6c543..ec2d05f 100644
--- a/ghc-wai-logger.spec
+++ b/ghc-wai-logger.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 wai-logger
@@ -7,11 +7,11 @@
 %bcond_with tests
 
 Name:           ghc-%{pkg_name}
-Version:        2.3.7
-Release:        2%{?dist}
+Version:        2.4.0
+Release:        1%{?dist}
 Summary:        A logging system for WAI
 
-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
@@ -21,6 +21,14 @@ Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-cabal-doctest-devel
 BuildRequires:  ghc-rpm-macros
+BuildRequires:  ghc-base-devel
+BuildRequires:  ghc-byteorder-devel
+BuildRequires:  ghc-bytestring-devel
+BuildRequires:  ghc-fast-logger-devel
+BuildRequires:  ghc-http-types-devel
+BuildRequires:  ghc-network-devel
+BuildRequires:  ghc-wai-devel
+%if %{with ghc_prof}
 BuildRequires:  ghc-base-prof
 BuildRequires:  ghc-byteorder-prof
 BuildRequires:  ghc-bytestring-prof
@@ -28,6 +36,7 @@ BuildRequires:  ghc-fast-logger-prof
 BuildRequires:  ghc-http-types-prof
 BuildRequires:  ghc-network-prof
 BuildRequires:  ghc-wai-prof
+%endif
 %if %{with tests}
 BuildRequires:  ghc-doctest-devel
 %endif
@@ -117,6 +126,10 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 
 %changelog
+* Sun Jan 22 2023 Jens Petersen <petersen@redhat.com> - 2.4.0-1
+- https://hackage.haskell.org/package/wai-logger-2.4.0/changelog
+- refresh to cabal-rpm-2.1.0 with SPDX migration
+
 * Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.7-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
 
diff --git a/sources b/sources
index 0e31a6f..99dc5e8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (wai-logger-2.3.7.tar.gz) = 889f8d6b2e4db155ac50630d161d0467ace1206cfee39346f8b48c14909c0d85c5710e8c269983c2312598cf9f9d59b5d3bfe1f4825f58500f8d659aedf7027a
+SHA512 (wai-logger-2.4.0.tar.gz) = 8d09b7fa7688601396f994513772884ac7f73a0b934f73420e3d200ae4e906450bbef14746d43dc484ce8d9181f8171dfb8d3496d17c0d81ba7c27eee39a90d4