diff --git a/massif-visualizer-0.3.90.tar.xz b/massif-visualizer-0.3.90.tar.xz
deleted file mode 100644
index 4e5eb9c..0000000
--- a/massif-visualizer-0.3.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9940fa90137ca5eef08b9ec220825fadbf03db423a670a2c7fe3edab271d9922
-size 417864
diff --git a/massif-visualizer-0.4.0.tar.xz b/massif-visualizer-0.4.0.tar.xz
new file mode 100644
index 0000000..7ee4107
--- /dev/null
+++ b/massif-visualizer-0.4.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e81f4bd93f0568fdb8c58f165c63c11c16060906e7c3892f933e1f4ecbfd5c79
+size 421432
diff --git a/massif-visualizer.changes b/massif-visualizer.changes
index 2b1d3a7..ef3f252 100644
--- a/massif-visualizer.changes
+++ b/massif-visualizer.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Nov 30 17:45:09 UTC 2014 - hrvoje.senjan@gmail.com
+
+- Update to 0.4.0 final
+  * For more details, please see
+    http://milianw.de/blog/massif-visualizer-04-and-kgraphviewer-22-released
+
 -------------------------------------------------------------------
 Wed Nov 12 22:14:46 UTC 2014 - cgiboudeaux@gmx.com
 
diff --git a/massif-visualizer.spec b/massif-visualizer.spec
index 4987227..e5f720e 100644
--- a/massif-visualizer.spec
+++ b/massif-visualizer.spec
@@ -17,18 +17,18 @@
 
 
 Name:           massif-visualizer
-Version:        0.3.90
+Version:        0.4.0
 Release:        0
 Summary:        Visualizer for output generated by Valgrind's massif tool
 License:        LGPL-2.0
 Group:          Development/Tools/Other
 Url:            https://projects.kde.org/massif-visualizer
-Source0:        ftp://ftp.kde.org/pub/kde/unstable/%{name}/%{version}/src/%{name}-%{version}.tar.xz
+Source:         http://download.kde.org/stable/%{name}/%{version}/src/%{name}-%{version}.tar.xz
 Source1:        office-chart-area.png
-BuildRequires:  kgraphviewer-devel
-BuildRequires:  libkde4-devel
+BuildRequires:  kgraphviewer-devel >= 2.1.0
+BuildRequires:  libkde4-devel >= 4.7.0
 BuildRequires:  shared-mime-info
-Requires:       kgraphviewer
+Requires:       kgraphviewer >= 2.1.0
 Recommends:     %{name}-lang
 Suggests:       valgrind
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build