diff --git a/libsigc++-2.3.2.tar.xz b/libsigc++-2.3.2.tar.xz
deleted file mode 100644
index 25302d2..0000000
--- a/libsigc++-2.3.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f0305bb6d2185de1513b35843f3d4a85abfec7c969034140d56cf14ce70aa411
-size 3592592
diff --git a/libsigc++-2.4.0.tar.xz b/libsigc++-2.4.0.tar.xz
new file mode 100644
index 0000000..7180287
--- /dev/null
+++ b/libsigc++-2.4.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7593d5fa9187bbad7c6868dce375ce3079a805f3f1e74236143bceb15a37cd30
+size 3630260
diff --git a/libsigc++2-includes.patch b/libsigc++2-includes.patch
deleted file mode 100644
index f31689b..0000000
--- a/libsigc++2-includes.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From df361299c3f9a0922a683e5fa3869764932bb19a Mon Sep 17 00:00:00 2001
-From: Kjell Ahlstedt <kjell.ahlstedt@bredband.net>
-Date: Fri, 8 Aug 2014 12:47:02 +0200
-Subject: Add an include in limit_reference.h
-
-* sigc++/macros/limit_reference.h.m4: limit_reference.h must include
-visit_each.h, with the primary definition of template struct visitor.
-https://mail.gnome.org/archives/libsigc-list/2014-August/msg00001.html
-
-diff --git a/sigc++/macros/limit_reference.h.m4 b/sigc++/macros/limit_reference.h.m4
-index 802446c..bb4b3b7 100644
---- a/sigc++/macros/limit_reference.h.m4
-+++ b/sigc++/macros/limit_reference.h.m4
-@@ -137,6 +137,7 @@ divert(0)
- 
- _FIREWALL([LIMIT_REFERENCE])
- 
-+#include <sigc++/visit_each.h>
- #include <sigc++/type_traits.h>
- #include <sigc++/trackable.h>
- 
--- 
-cgit v0.10.1
-
-
diff --git a/libsigc++2.changes b/libsigc++2.changes
index 4541175..4682782 100644
--- a/libsigc++2.changes
+++ b/libsigc++2.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Mon Sep 15 16:26:15 UTC 2014 - zaitor@opensuse.org
+
+- Update to version 2.4.0:
+  + Fix the test_lambda test case for MS Visual C++ 2013 and other
+    C++11-compliant compilers (bgo#734368).
+  + Add a missing #include in limit_reference.h.
+  + Documentation: Use doxygen-extra.css from the mm-common
+    package. Requires mm-common 0.9.7 when configured to use
+    maintainer-mode.
+- Drop libsigc++2-includes.patch: Fixed upstream.
+
 -------------------------------------------------------------------
 Tue Aug 26 20:09:45 UTC 2014 - dimstar@opensuse.org
 
diff --git a/libsigc++2.spec b/libsigc++2.spec
index d87f590..60be4cc 100644
--- a/libsigc++2.spec
+++ b/libsigc++2.spec
@@ -18,16 +18,14 @@
 
 Name:           libsigc++2
 %define _name libsigc++
-Version:        2.3.2
+Version:        2.4.0
 Release:        0
 Summary:        Typesafe Signal Framework for C++
 License:        LGPL-2.1+
 Group:          System/Libraries
 Url:            http://libsigc.sourceforge.net/
-Source:         http://download.gnome.org/sources/libsigc++/2.3/%{_name}-%{version}.tar.xz
+Source:         http://download.gnome.org/sources/libsigc++/2.4/%{_name}-%{version}.tar.xz
 Source99:       baselibs.conf
-# PATCH-FIX-UPSTREAM libsigc++2-includes.patch dimstar@opensuse.org -- Add an include in limit_reference.h, taken from git
-Patch0:         libsigc++2-includes.patch
 BuildRequires:  gcc-c++
 BuildRequires:  pkg-config
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -70,7 +68,6 @@ of use unmatched by other C++ callback libraries.
 
 %prep
 %setup -q -n %{_name}-%{version}
-%patch0 -p1
 
 %build
 # FIXME: Cannot autoreconf, bad templates: