diff --git a/step-17.04.3.tar.xz b/step-17.04.3.tar.xz
deleted file mode 100644
index 6c92b09..0000000
--- a/step-17.04.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7a2ef0548bae9dcf370d818fa527fba232ba84da84a6664cce114e0492c53784
-size 861708
diff --git a/step-17.08.0.tar.xz b/step-17.08.0.tar.xz
new file mode 100644
index 0000000..45d239b
--- /dev/null
+++ b/step-17.08.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e3bc25cd20941d11523d11d9e56adf8ae6818a7924bd3dd9674d2f65b341267
+size 859916
diff --git a/step.changes b/step.changes
index 908cac2..ba542f2 100644
--- a/step.changes
+++ b/step.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Fri Aug 11 22:46:37 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 :
+  * Use KDE_INSTALL_KXMLGUI5DIR to install stepui.rc 
+  * Replace %i by -qwindowicon for wayland support 
+  * Use Q_DECLARE_OVERRIDE 
+
+-------------------------------------------------------------------
+Sat Aug  5 18:19:51 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
+
+
 -------------------------------------------------------------------
 Sun Jul 16 08:49:53 CEST 2017 - lbeltrame@kde.org
 
diff --git a/step.spec b/step.spec
index 5f6f2b6..a13e533 100644
--- a/step.spec
+++ b/step.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package step
 #
-# 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:           step
-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:        An interactive physics simulator
 License:        GPL-2.0+
@@ -52,7 +53,9 @@ BuildRequires:  pkgconfig(Qt5Test)
 BuildRequires:  pkgconfig(Qt5Xml)
 Obsoletes:      %{name}5 < %{version}
 Provides:       %{name}5 = %{version}
+%if %{with lang}
 Recommends:     %{name}-lang
+%endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -90,16 +93,18 @@ export RPM_OPT_FLAGS="%{optflags} -mminimal-toc"
 %files
 %defattr(-,root,root)
 %doc AUTHORS COPYING* ChangeLog README
-%doc %{_kf5_htmldir}/en/step/
+%doc %lang(en) %{_kf5_htmldir}/en/step/
+%config %{_kf5_configdir}/step.knsrc
+%dir %{_kf5_appstreamdir}
+%dir %{_kf5_configkcfgdir}
+%dir %{_kf5_kxmlguidir}/step/
 %{_kf5_applicationsdir}/org.kde.step.desktop
 %{_kf5_appsdir}/step/
-%{_kf5_bindir}/step
-%{_kf5_configdir}/step.knsrc
-%dir %{_kf5_configkcfgdir}
-%{_kf5_configkcfgdir}/step.kcfg
 %{_kf5_appstreamdir}/org.kde.step.appdata.xml
+%{_kf5_bindir}/step
+%{_kf5_configkcfgdir}/step.kcfg
 %{_kf5_iconsdir}/hicolor/*/*/*
-%dir %{_kf5_appstreamdir}
+%{_kf5_kxmlguidir}/step/stepui.rc
 
 %if %{with lang}
 %files lang -f %{name}.lang