diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 # minimal requirements
 cmake_minimum_required (VERSION 2.8.12 FATAL_ERROR)
 set (QT_MIN_VERSION "5.4.0")
-set(KF5_DEP_VERSION "5.13.0") # we need KMultiTabBar::appendButton(const QIcon &..., ...)
+set(KF5_DEP_VERSION "5.40.0")
 
 # KDE Application Version, managed by release script
 set (KDE_APPLICATIONS_VERSION_MAJOR "18")
diff --git a/kate/katemwmodonhddialog.cpp b/kate/katemwmodonhddialog.cpp
--- a/kate/katemwmodonhddialog.cpp
+++ b/kate/katemwmodonhddialog.cpp
@@ -328,7 +328,7 @@
     m_diffFile = nullptr;
 
     // KRun::runUrl should delete the file, once the client exits
-    KRun::runUrl(url, QStringLiteral("text/x-patch"), this, true);
+    KRun::runUrl(url, QStringLiteral("text/x-patch"), this, KRun::RunFlags(KRun::DeleteTemporaryFiles));
 }
 
 void KateMwModOnHdDialog::addDocument(KTextEditor::Document *doc)