diff --git a/Diff-0.3.4.tar.gz b/Diff-0.3.4.tar.gz
deleted file mode 100644
index 46da09b..0000000
--- a/Diff-0.3.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:77b7daec5a79ade779706748f11b4d9b8f805e57a68e7406c3b5a1dee16e0c2f
-size 7979
diff --git a/Diff-0.4.0.tar.gz b/Diff-0.4.0.tar.gz
new file mode 100644
index 0000000..775b219
--- /dev/null
+++ b/Diff-0.4.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7290ac098ad8b4748b9c10e494cc85ba54af688226ae69a465aa7b4c73f149c7
+size 8065
diff --git a/ghc-Diff.changes b/ghc-Diff.changes
index 00c73b7..5ad2f15 100644
--- a/ghc-Diff.changes
+++ b/ghc-Diff.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Sep 23 02:01:16 UTC 2019 - psimons@suse.com
+
+- Update Diff to version 0.4.0.
+  Upstream does not provide a change log file.
+
 -------------------------------------------------------------------
 Sat Oct 20 11:31:04 UTC 2018 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-Diff.spec b/ghc-Diff.spec
index cd3a9d0..893054d 100644
--- a/ghc-Diff.spec
+++ b/ghc-Diff.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-Diff
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %global pkg_name Diff
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        0.3.4
+Version:        0.4.0
 Release:        0
 Summary:        O(ND) diff algorithm in haskell
 License:        BSD-3-Clause