diff --git a/ghc-dbus.changes b/ghc-dbus.changes
index a114d1d..dc53fad 100644
--- a/ghc-dbus.changes
+++ b/ghc-dbus.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Oct 11 12:17:36 UTC 2019 - Peter Simons <psimons@suse.com>
+
+- Relax overspecified version constraints on lens dependency.
+
 -------------------------------------------------------------------
 Mon May 13 02:02:23 UTC 2019 - psimons@suse.com
 
diff --git a/ghc-dbus.spec b/ghc-dbus.spec
index f40d3e1..f875bdf 100644
--- a/ghc-dbus.spec
+++ b/ghc-dbus.spec
@@ -104,6 +104,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
+cabal-tweak-dep-ver lens '<4.18' '< 5'
 
 %build
 %ghc_lib_build