diff --git a/kbruch-17.04.3.tar.xz b/kbruch-17.04.3.tar.xz
deleted file mode 100644
index fdba595..0000000
--- a/kbruch-17.04.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2b75b1045cf68052588a600d0866bd23d55be6707d729c6f22479feb4b072587
-size 5599684
diff --git a/kbruch-17.08.0.tar.xz b/kbruch-17.08.0.tar.xz
new file mode 100644
index 0000000..cbdaaaa
--- /dev/null
+++ b/kbruch-17.08.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9978b2ee82f44be87010ab48a00cc4e77628c89944217e011fecae33bd22bf3d
+size 5600868
diff --git a/kbruch.changes b/kbruch.changes
index ae26436..b927eb3 100644
--- a/kbruch.changes
+++ b/kbruch.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Fri Aug 11 22:45:11 UTC 2017 - christophe@krop.fr
+
+- Update to KDE Applications 17.08.0
+  * New feature release
+  * https://www.kde.org/announcements/announce-applications-17.08.0.php
+- Changes since 17.04.3 :
+  * Fix wayland support 
+  * Fix support for hdpi 
+  * Use Q_DECLARE_OVERRIDE 
+  * remove obsolete LSM file 
+
+-------------------------------------------------------------------
+Sat Aug  5 18:17:13 UTC 2017 - christophe@krop.fr
+
+- Update to KDE Applications 17.07.90
+  * KDE Applications 17.07.90
+  * https://www.kde.org/announcements/announce-applications-17.07.90.php
+
+
 -------------------------------------------------------------------
 Sat Jul 15 22:59:22 CEST 2017 - lbeltrame@kde.org
 
diff --git a/kbruch.spec b/kbruch.spec
index 8dc4423..fe0e70a 100644
--- a/kbruch.spec
+++ b/kbruch.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package kbruch
 #
-# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 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
@@ -15,13 +15,14 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+
 %bcond_without lang
 
 Name:           kbruch
-Version:        17.04.3
+Version:        17.08.0
 Release:        0
 %define kf5_version 5.26.0
-# Latest stable Applications (e.g. 16.08 in KA, but 16.11.80 in KUA)
+# Latest stable Applications (e.g. 17.08 in KA, but 17.11.80 in KUA)
 %{!?_kapp_version: %global _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 Summary:        Excercise Fractions
 License:        GPL-2.0+
@@ -29,8 +30,6 @@ Group:          Amusements/Teaching/Mathematics
 Url:            http://edu.kde.org
 Source0:        %{name}-%{version}.tar.xz
 BuildRequires:  extra-cmake-modules
-BuildRequires:  pkgconfig(Qt5Widgets)
-BuildRequires:  pkgconfig(Qt5Core)
 BuildRequires:  kconfig-devel
 BuildRequires:  kcrash-devel
 BuildRequires:  kdoctools-devel
@@ -38,9 +37,13 @@ BuildRequires:  ki18n-devel
 BuildRequires:  kwidgetsaddons-devel
 BuildRequires:  kxmlgui-devel
 BuildRequires:  update-desktop-files
+BuildRequires:  pkgconfig(Qt5Core)
+BuildRequires:  pkgconfig(Qt5Widgets)
 Obsoletes:      %{name}5 < %{version}
 Provides:       %{name}5 = %{version}
+%if %{with lang}
 Recommends:     %{name}-lang
+%endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -70,16 +73,16 @@ export RPM_OPT_FLAGS="%{optflags} -mminimal-toc"
 %files
 %defattr(-,root,root)
 %doc AUTHORS ChangeLog COPYING* NEWS README
-%{_kf5_bindir}/kbruch
-%{_kf5_appstreamdir}/org.kde.kbruch.appdata.xml
-%{_kf5_applicationsdir}/org.kde.kbruch.desktop
-%{_kf5_configkcfgdir}/
-%{_kf5_htmldir}/en/kbruch/
-%{_kf5_iconsdir}/hicolor/*/apps/kbruch.*
-%{_datadir}/kbruch/
-%{_kf5_kxmlguidir}/kbruch/
-%{_mandir}/man1/kbruch.1%{ext_man}
 %dir %{_kf5_appstreamdir}
+%{_kf5_applicationsdir}/org.kde.kbruch.desktop
+%{_kf5_appstreamdir}/org.kde.kbruch.appdata.xml
+%{_kf5_bindir}/kbruch
+%{_kf5_configkcfgdir}/
+%doc %lang(en) %{_kf5_htmldir}/en/kbruch/
+%{_kf5_iconsdir}/hicolor/*/apps/kbruch.*
+%{_kf5_kxmlguidir}/kbruch/
+%{_kf5_sharedir}/kbruch/
+%{_mandir}/man1/kbruch.1%{ext_man}
 
 %if %{with lang}
 %files lang -f %{name}.lang