diff --git a/discover-5.15.5.tar.xz b/discover-5.15.5.tar.xz
deleted file mode 100644
index 8ba9bf8..0000000
--- a/discover-5.15.5.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6f2bbaade87b959c8bd847e90ecec0c9aa8b4accee63318d25e5beb77deaf854
-size 10447644
diff --git a/discover-5.15.5.tar.xz.sig b/discover-5.15.5.tar.xz.sig
deleted file mode 100644
index 641a3ab..0000000
--- a/discover-5.15.5.tar.xz.sig
+++ /dev/null
@@ -1,11 +0,0 @@
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diff --git a/discover-5.15.90.tar.xz b/discover-5.15.90.tar.xz
new file mode 100644
index 0000000..5c23093
--- /dev/null
+++ b/discover-5.15.90.tar.xz
@@ -0,0 +1,3 @@
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+oid sha256:9e69328bfb3b8ff597b95c5fd87f6a3751de3c25f142db0e858b916af72672d9
+size 10446592
diff --git a/discover-5.15.90.tar.xz.sig b/discover-5.15.90.tar.xz.sig
new file mode 100644
index 0000000..68503f4
--- /dev/null
+++ b/discover-5.15.90.tar.xz.sig
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diff --git a/discover.changes b/discover.changes
index a38c769..47424e8 100644
--- a/discover.changes
+++ b/discover.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Thu May 16 16:56:35 UTC 2019 - fabian@ritter-vogt.de
+
+- Update to 5.15.90
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/plasma-5.15.90.php
+- Too many changes to list here
+
 -------------------------------------------------------------------
 Tue May  7 11:04:55 UTC 2019 - fabian@ritter-vogt.de
 
diff --git a/discover.spec b/discover.spec
index ba3c62d..e11b42b 100644
--- a/discover.spec
+++ b/discover.spec
@@ -18,15 +18,15 @@
 
 %bcond_without lang
 Name:           discover
-Version:        5.15.5
+Version:        5.15.90
 Release:        0
 Summary:        Software store for the KDE Plasma desktop
 License:        GPL-2.0-only AND GPL-3.0-only AND GPL-3.0-or-later
 Group:          System/GUI/KDE
 Url:            https://quickgit.kde.org/?p=discover.git
-Source:         https://download.kde.org/stable/plasma/%{version}/discover-%{version}.tar.xz
+Source:         https://download.kde.org/unstable/plasma/%{version}/discover-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/stable/plasma/%{version}/discover-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/unstable/plasma/%{version}/discover-%{version}.tar.xz.sig
 Source2:        plasma.keyring
 %endif
 # PATCH-FIX-OPENSUSE
@@ -39,7 +39,6 @@ BuildRequires:  gcc6-c++
 BuildRequires:  gcc7-c++
 %endif
 %endif
-BuildRequires:  PackageKit-Qt5-devel
 BuildRequires:  cmake >= 2.8.12
 BuildRequires:  extra-cmake-modules
 BuildRequires:  flatpak-devel
@@ -71,6 +70,7 @@ BuildRequires:  cmake(Qt5Quick)
 BuildRequires:  cmake(Qt5Test)
 BuildRequires:  cmake(Qt5Widgets)
 BuildRequires:  cmake(Qt5Xml)
+BuildRequires:  cmake(packagekitqt5) >= 1.0.1
 %if 0%{?suse_version} >= 1500
 BuildRequires:  pkgconfig(fwupd) >= 1.0.6
 %endif
@@ -78,7 +78,9 @@ Requires:       kirigami2
 Requires:       libqt5-qtquickcontrols2
 Recommends:     %{name}-lang
 Recommends:     %{name}-backend-packagekit
+%if 0%{?suse_version} > 1500 || 0%{?sle_version} >= 150100
 Recommends:     %{name}-backend-flatpak
+%endif
 # Disabled for now, reported to cause crashes
 # Recommends:     %{name}-backend-fwupd
 
@@ -187,7 +189,7 @@ user to install them using Discover.
 %{_kf5_appstreamdir}/org.kde.discover.appdata.xml
 %{_kf5_sharedir}/discover/
 %{_libdir}/libexec/kf5/discover/
-%config %{_kf5_configdir}/discover_ktexteditor_codesnippets_core.knsrc
+%{_kf5_knsrcfilesdir}/discover_ktexteditor_codesnippets_core.knsrc
 %{_kf5_debugdir}/discover.categories
 
 %if %{with lang}
@@ -200,6 +202,7 @@ user to install them using Discover.
 %{_kf5_sharedir}/libdiscover/categories/packagekit-backend-categories.xml
 %{_kf5_appstreamdir}/org.kde.discover.packagekit.appdata.xml
 
+%if 0%{?suse_version} > 1500 || 0%{?sle_version} >= 150100
 %files backend-flatpak
 %license COPYING*
 %{_kf5_plugindir}/discover/flatpak-backend.so
@@ -207,6 +210,7 @@ user to install them using Discover.
 %{_kf5_appstreamdir}/org.kde.discover.flatpak.appdata.xml
 %{_kf5_applicationsdir}/org.kde.discover-flatpak.desktop
 %{_kf5_iconsdir}/hicolor/*/apps/flatpak-discover.svg
+%endif
 
 %if 0%{?suse_version} >= 1500
 %files backend-fwupd