diff --git a/0001-kio_help-Fix-crash-in-QCoreApplication-when-accessin.patch b/0001-kio_help-Fix-crash-in-QCoreApplication-when-accessin.patch
new file mode 100644
index 0000000..c1bf59c
--- /dev/null
+++ b/0001-kio_help-Fix-crash-in-QCoreApplication-when-accessin.patch
@@ -0,0 +1,45 @@
+From cf3b0d102855a4a90db3fb65a99e0009fcdd3755 Mon Sep 17 00:00:00 2001
+From: Michael Pyne <mpyne@kde.org>
+Date: Sat, 13 Oct 2018 19:09:50 -0400
+Subject: [PATCH] kio_help: Fix crash in QCoreApplication when accessing
+ help://.
+
+A recent commit d428fc8e6447ede81f1e1911d0b66b39265672f3 removed old
+custom crash handling code in favor of KCrash. But this actually adds a
+dependency on there being a valid QCoreApplication object.
+
+I took from the example of the similar kio_file to simply create the
+QCoreApplication here.
+
+BUG:399709
+
+Differential Revision: https://phabricator.kde.org/D16189
+---
+ src/ioslaves/help/main.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/ioslaves/help/main.cpp b/src/ioslaves/help/main.cpp
+index f09987aa..f800a9d0 100644
+--- a/src/ioslaves/help/main.cpp
++++ b/src/ioslaves/help/main.cpp
+@@ -10,6 +10,7 @@ extern "C" int xmlLoadExtDtdDefaultValue;
+ 
+ #include <QDebug>
+ 
++#include <QCoreApplication>
+ #include <QString>
+ 
+ #include <stdlib.h>
+@@ -40,6 +41,9 @@ extern "C"
+ {
+     Q_DECL_EXPORT int kdemain(int argc, char **argv)
+     {
++        QCoreApplication app(argc, argv);   // needed for KCrash
++        app.setApplicationName(QStringLiteral("kio_help"));
++
+         KDocTools::setupStandardDirs();
+ 
+         //qDebug() << "Starting " << getpid();
+-- 
+2.19.0
+
diff --git a/kio-5.50.0.tar.xz b/kio-5.50.0.tar.xz
deleted file mode 100644
index 9004904..0000000
--- a/kio-5.50.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:01423f94668756dc9f644c5ef93ace0b2e1624d7dd9483f9524bdf3c0855d2ae
-size 3166632
diff --git a/kio-5.51.0.tar.xz b/kio-5.51.0.tar.xz
new file mode 100644
index 0000000..f06bc91
--- /dev/null
+++ b/kio-5.51.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c083dfb537e50f143770f0b50665da3779969ee3a1e38ba08e6ed3cc5c921cc7
+size 3166752
diff --git a/kio.changes b/kio.changes
index 656a07c..1c3dfc2 100644
--- a/kio.changes
+++ b/kio.changes
@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Thu Oct 18 14:40:57 UTC 2018 - Fabian Vogt <fabian@ritter-vogt.de>
+
+- Add patch to fix kio_help crashing on start:
+  * 0001-kio_help-Fix-crash-in-QCoreApplication-when-accessin.patch
+
+-------------------------------------------------------------------
+Tue Oct 16 08:02:19 UTC 2018 - Luca Beltrame <lbeltrame@kde.org>
+
+- Run spec-cleaner
+
+-------------------------------------------------------------------
+Mon Oct 15 11:50:36 UTC 2018 - lbeltrame@kde.org
+
+- Update to 5.51.0
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/kde-frameworks-5.51.0.php
+- Changes since 5.50.0:
+  * Too many changes to list here
+
 -------------------------------------------------------------------
 Thu Sep 13 21:58:45 UTC 2018 - lbeltrame@kde.org
 
diff --git a/kio.spec b/kio.spec
index a6a69dd..f1f94fb 100644
--- a/kio.spec
+++ b/kio.spec
@@ -16,23 +16,25 @@
 #
 
 
-%define _tar_path 5.50
+%define _tar_path 5.51
 # Full KF5 version (e.g. 5.33.0)
 %{!?_kf5_version: %global _kf5_version %{version}}
 # Last major and minor KF5 version (e.g. 5.33)
 %{!?_kf5_bugfix_version: %define _kf5_bugfix_version %(echo %{_kf5_version} | awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           kio
-Version:        5.50.0
+Version:        5.51.0
 Release:        0
 Summary:        Network transparent access to files and data
 License:        LGPL-2.1-or-later
 Group:          System/GUI/KDE
-URL:            http://www.kde.org
+URL:            https://www.kde.org
 Source:         http://download.kde.org/stable/frameworks/%{_tar_path}/%{name}-%{version}.tar.xz
 Source1:        baselibs.conf
 # PATCH-FIX-OPENSUSE kio_help-fallback-to-kde4-docs.patch -- allow kio_help to see into kde4 documentation, needed especially for khelpcenter5
 Patch0:         kio_help-fallback-to-kde4-docs.patch
+# PATCH-FIX-UPSTREAM
+Patch1:         0001-kio_help-Fix-crash-in-QCoreApplication-when-accessin.patch
 BuildRequires:  cmake >= 3.0
 BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
@@ -41,6 +43,7 @@ BuildRequires:  kbookmarks-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kcompletion-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kconfigwidgets-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kcoreaddons-devel >= %{_kf5_bugfix_version}
+BuildRequires:  kcrash-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kdbusaddons-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kdoctools-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kf5-filesystem
@@ -195,11 +198,11 @@ Development files.
 %{_kf5_sharedir}/dbus-1/services/org.kde.kioexecd.service
 %dir %{_kf5_sharedir}/kconf_update/
 %{_kf5_sharedir}/kconf_update/filepicker.upd
+%{_kf5_debugdir}/kio.categories
 
 %files
 %doc README*
 %license COPYING*
-%{_kf5_debugdir}/kio.categories
 %{_kf5_libdir}/libKF5KIOGui.so.*
 %{_kf5_libdir}/libKF5KIOWidgets.so.*
 %{_kf5_libdir}/libKF5KIOFileWidgets.so.*