diff --git a/ghc-spdx.changes b/ghc-spdx.changes
index 03acfd2..470f163 100644
--- a/ghc-spdx.changes
+++ b/ghc-spdx.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Nov 16 13:29:24 UTC 2023 - Peter Simons <psimons@suse.com>
+
+- Relax over-specified constraints to fix the build with ghc-9.6.x.
+
 -------------------------------------------------------------------
 Thu Mar 30 17:08:23 UTC 2023 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-spdx.spec b/ghc-spdx.spec
index 0b2218e..705d682 100644
--- a/ghc-spdx.spec
+++ b/ghc-spdx.spec
@@ -78,6 +78,7 @@ This package provides the Haskell %{pkg_name} profiling library.
 %autosetup -n %{pkg_name}-%{version}
 cabal-tweak-dep-ver base '<4.17' '< 5'
 cabal-tweak-dep-ver Cabal '^>=3.6.0.0' '< 4'
+cabal-tweak-dep-ver transformers '<0.6' '< 1'
 
 %build
 %ghc_lib_build