diff --git a/ghc-dbus.changes b/ghc-dbus.changes
index 93d333c..6ec090d 100644
--- a/ghc-dbus.changes
+++ b/ghc-dbus.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Feb 28 08:35:46 UTC 2020 - Peter Simons <psimons@suse.com>
+
+- Update Cabal build information for more accurate dependencies.
+
 -------------------------------------------------------------------
 Sun Dec 29 10:27:38 UTC 2019 - psimons@suse.com
 
diff --git a/ghc-dbus.spec b/ghc-dbus.spec
index 19143bf..be87dae 100644
--- a/ghc-dbus.spec
+++ b/ghc-dbus.spec
@@ -102,6 +102,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
+cabal-tweak-dep-ver lens '<4.19' '< 5'
 
 %build
 %ghc_lib_build