diff --git a/.gitignore b/.gitignore
index 271eaf8..8d75de5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@
 /fonts-tweak-tool-0.3.0.tar.bz2
 /fonts-tweak-tool-0.3.1.tar.bz2
 /fonts-tweak-tool-0.3.2.tar.bz2
+/fonts-tweak-tool-0.4.0.tar.bz2
diff --git a/fonts-tweak-tool-fix-deprecation.patch b/fonts-tweak-tool-fix-deprecation.patch
deleted file mode 100644
index 042bb86..0000000
--- a/fonts-tweak-tool-fix-deprecation.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From c6e921852be4bac17ef1b0b1da1aded3f97a298f Mon Sep 17 00:00:00 2001
-From: Akira TAGOH <akira@tagoh.org>
-Date: Thu, 4 Sep 2014 20:40:11 +0900
-Subject: [PATCH] Fix PyGTKDeprecationWarnings
-
----
- fonts-tweak-tool | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/fonts-tweak-tool b/fonts-tweak-tool
-index 60ede69..a4f7506 100755
---- a/fonts-tweak-tool
-+++ b/fonts-tweak-tool
-@@ -68,7 +68,7 @@ except GLib.GError as e:
-     if e.domain != 'ezfc-error-quark' or e.code != 7:
-         raise
- 
--dlgui = Gtk.Dialog('Fonts Tweak Tool', None, Gtk.ResponseType.CLOSE)
-+dlgui = Gtk.Dialog(title='Fonts Tweak Tool', transient_for=None)
- dlgui.set_deletable(False)
- dlgui.connect('delete-event', Gtk.main_quit)
- content_area = dlgui.get_content_area()
-@@ -112,17 +112,17 @@ tabs.set_margin_left(16)
- tabs.set_margin_right(16)
- tabs.set_margin_top(16)
- tabs.set_margin_bottom(8)
--tabs.append_page(aliasui, Gtk.Label(_('Fonts Aliases')))
-+tabs.append_page(aliasui, Gtk.Label.new(_('Fonts Aliases')))
- if propui is not None:
--    tabs.append_page(propui, Gtk.Label(_('Fonts Properties')))
-+    tabs.append_page(propui, Gtk.Label.new(_('Fonts Properties')))
- if substui is not None:
--    tabs.append_page(substui, Gtk.Label(_('Font Substitutions')))
-+    tabs.append_page(substui, Gtk.Label.new(_('Font Substitutions')))
- if langui is not None:
--    tabs.append_page(langui, Gtk.Label(_('Language Ordering')))
-+    tabs.append_page(langui, Gtk.Label.new(_('Language Ordering')))
- content_area.set_border_width(2)
- content_area.add(tabs)
- 
--close = Gtk.Button(stock=Gtk.STOCK_CLOSE)
-+close = Gtk.Button.new_from_stock(Gtk.STOCK_CLOSE)
- close.connect('clicked', Gtk.main_quit)
- dlgui.add_action_widget(close, Gtk.ResponseType.CLOSE)
- action_area = dlgui.get_action_area()
--- 
-1.9.3
-
diff --git a/fonts-tweak-tool-sitearchdir.patch b/fonts-tweak-tool-sitearchdir.patch
deleted file mode 100644
index fcc1d35..0000000
--- a/fonts-tweak-tool-sitearchdir.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -pruN fonts-tweak-tool-0.3.2.orig/fontstweak/Makefile.am fonts-tweak-tool-0.3.2/fontstweak/Makefile.am
---- fonts-tweak-tool-0.3.2.orig/fontstweak/Makefile.am	2013-05-13 15:48:12.000000000 +0900
-+++ fonts-tweak-tool-0.3.2/fontstweak/Makefile.am	2014-02-05 20:18:51.000000000 +0900
-@@ -35,7 +35,7 @@ pyscripts_sources =	\
- 	$(NULL)
- 
- pyscripts_PYTHON = $(pyscripts_sources)
--pyscriptsdir = $(pythondir)/fontstweak
-+pyscriptsdir = $(pyexecdir)/fontstweak
- 
- lib_LTLIBRARIES =			\
- 	libfontstweak-resources.la	\
diff --git a/fonts-tweak-tool.spec b/fonts-tweak-tool.spec
index 2ad974f..7c0973c 100644
--- a/fonts-tweak-tool.spec
+++ b/fonts-tweak-tool.spec
@@ -1,6 +1,6 @@
 Name: fonts-tweak-tool
-Version: 0.3.2
-Release: 16%{?dist}
+Version: 0.4.0
+Release: 1%{?dist}
 Summary: Tool for customizing fonts per language
 
 License: LGPLv3+
@@ -11,27 +11,21 @@ BuildRequires: desktop-file-utils
 BuildRequires: intltool
 BuildRequires: python3-devel
 BuildRequires: gobject-introspection-devel glib2-devel
-Requires: libeasyfc-gobject >= 0.12.1
+Requires: libeasyfc-gobject >= 0.14.0
 Requires: pygobject3
 Requires: python3-pyxdg
 Requires: gtk3
 Requires: hicolor-icon-theme
 
-Patch0: %{name}-sitearchdir.patch
-Patch1: %{name}-fix-deprecation.patch
-Patch2: %{name}-default-python3.patch
+Patch0: %{name}-default-python3.patch
 
 %description
 fonts-tweak-tool is a GUI tool for customizing fonts per language on desktops
 using fontconfig.
 
 %prep
-%setup -q
-%patch0 -p1 -b .0-sitearch
-%patch1 -p1 -b .1-deprecation
-%patch2 -p1 -b .2-python3
+%autosetup -p1
 
-autoreconf -f -i
 %configure --disable-static PYTHON=python3
 
 %build
@@ -97,6 +91,9 @@ rm -f $RPM_BUILD_ROOT%{_datadir}/gir-*/FontsTweak-*.gir
 %{_libdir}/girepository-*/FontsTweak-*.typelib
 
 %changelog
+* Fri Feb 16 2018 Akira TAGOH <tagoh@redhat.com> - 0.4.0-1
+- New upstream release.
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.2-16
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
diff --git a/sources b/sources
index 7128e69..ab73a78 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-8da2567522fe616b85a9e0b225ced55b  fonts-tweak-tool-0.3.2.tar.bz2
+SHA512 (fonts-tweak-tool-0.4.0.tar.bz2) = 7bc97e523b4d54b1591186bf3cf56f703d95595f57e4116d4e53578a1c70ec4f83a3cbfa840d94933ecf866ed6fd6a58c9e17b51cedfa27cef603d901ae7a4e4