diff --git a/.gitignore b/.gitignore
index 57d7a0f..65d64cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /v2.1.1.tar.gz
 /v3.0.0.tar.gz
 /v3.1.1.tar.gz
+/flacon-4.0.0.tar.gz
diff --git a/flacon.spec b/flacon.spec
index 9d33f36..c29afe2 100644
--- a/flacon.spec
+++ b/flacon.spec
@@ -2,19 +2,21 @@
 %bcond_with tests
 
 Name:          flacon
-Version:       3.1.1
-Release:       4%{?dist}
+Version:       4.0.0
+Release:       1%{?dist}
 Summary:       Audio File Encoder
 
 License:       LGPLv2+
 URL:           https://flacon.github.io/
-Source0:       https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz
+Source0:       https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
 Source1:       %{name}.appdata.xml
 
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
-BuildRequires:  qt5-linguist
-BuildRequires:  qt5-qtbase-devel
+BuildRequires:  cmake(Qt5Core)
+BuildRequires:  cmake(Qt5Widgets)
+BuildRequires:  cmake(Qt5Network)
+BuildRequires:  cmake(Qt5LinguistTools)
 BuildRequires:  uchardet-devel
 # For %%check
 BuildRequires:  %{_bindir}/appstream-util
@@ -67,10 +69,7 @@ tags both for all tracks at once or for each tag separately.
 %build
 mkdir -p %{_target_platform}
 pushd %{_target_platform}
-%cmake  \
-    -DBUILD_TESTS=%{?with_tests:Yes}%{!?with_tests:No} \
-    -DUSE_QT5=Yes \
-    ..
+%cmake .. -DBUILD_TESTS=%{?with_tests:Yes}%{!?with_tests:No}
 popd
 %make_build -C %{_target_platform}
 
@@ -99,17 +98,21 @@ fi
 %posttrans
 gtk-update-icon-cache -f %{_datadir}/icons/hicolor &>/dev/null || :
 
-%files 
+%files -f %{name}.lang
 %doc README.md
 %license LICENSE
 %{_bindir}/%{name}
-%{_datadir}/%{name}
+%dir %{_datadir}/%{name}
+%dir %{_datadir}/%{name}/translations
 %{_datadir}/appdata/%{name}.appdata.xml
 %{_datadir}/applications/%{name}.desktop
-%{_datadir}/icons/hicolor/*/*/%{name}.*
-%{_mandir}/man1/%{name}.1.*
+%{_datadir}/icons/hicolor/*/apps/%{name}.*
+%{_mandir}/man1/%{name}.1*
 
 %changelog
+* Sun Dec 24 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 4.0.0-1
+- Update to 4.0.0
+
 * Sun Oct 01 2017 Ilya Gradina <ilya.gradina@gmail.com> - 3.1.1-4
 - rebuilt package
 
diff --git a/sources b/sources
index 482cda2..706ce8c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v3.1.1.tar.gz) = 13b1abc2edba73e30c9a1b729650e8001a5b8de7e34fe2b599f28277c347539fb50679f8a0e608c87eb7feb1e05e26c7f71fbc3c696f0fa29ae8ae9e20e63cfd
+SHA512 (flacon-4.0.0.tar.gz) = 64efc3369f11a7345d106a253873bcaf64ff0bbfb045e3554fecdc48a86ee5d150bef06643a5bf481d6e139a45a2bfdee91e730f9aa1354a4772f0d994297b78