diff --git a/kdesu-5.48.0.tar.xz b/kdesu-5.48.0.tar.xz
deleted file mode 100644
index af36726..0000000
--- a/kdesu-5.48.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:65133975fa107f4d4f1dd5012748bc9a3b262d5fef27f14f19dbad6e001c6a92
-size 44808
diff --git a/kdesu-5.49.0.tar.xz b/kdesu-5.49.0.tar.xz
new file mode 100644
index 0000000..5cdf5dd
--- /dev/null
+++ b/kdesu-5.49.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b398a310d4f84e049f8f41cbe65a2baa9b6a72a7d75eb985ce73611c8a5f9bbf
+size 44804
diff --git a/kdesu.changes b/kdesu.changes
index 0b03c0c..7257071 100644
--- a/kdesu.changes
+++ b/kdesu.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Sun Aug 19 09:18:59 UTC 2018 - christophe@krop.fr
+
+- Update to 5.49.0
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/kde-frameworks-5.49.0.php
+- Changes since 5.48.0:
+  * None
+
 -------------------------------------------------------------------
 Mon Jul 16 04:37:38 UTC 2018 - lbeltrame@kde.org
 
diff --git a/kdesu.spec b/kdesu.spec
index 3e248f7..98299e3 100644
--- a/kdesu.spec
+++ b/kdesu.spec
@@ -16,16 +16,26 @@
 #
 
 
-%bcond_without lang
 %define lname   libKF5Su5
-%define _tar_path 5.48
+%define _tar_path 5.49
 # 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:           kdesu
-Version:        5.48.0
+Version:        5.49.0
 Release:        0
+Summary:        User interface for running shell commands with root privileges
+License:        LGPL-2.1-or-later
+Group:          System/GUI/KDE
+URL:            http://www.kde.org
+Source:         http://download.kde.org/stable/frameworks/%{_tar_path}/%{name}-%{version}.tar.xz
+Source1:        baselibs.conf
+# PATCH-FIX-OPENSUSE fpie.patch -- make kdesud compile/link with -(f)pie flags
+Patch0:         fpie.patch
+# PATCH-FIX-OPENSUSE
+Patch1:         0001-Unset-QT_QPA_PLATFORM-to-get-xcb.patch
 BuildRequires:  cmake >= 3.0
 BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
@@ -34,38 +44,28 @@ BuildRequires:  kf5-filesystem
 BuildRequires:  ki18n-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kpty-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kservice-devel >= %{_kf5_bugfix_version}
+BuildRequires:  pkgconfig
 BuildRequires:  cmake(Qt5Core) >= 5.6.0
 BuildRequires:  pkgconfig(x11)
-Summary:        User interface for running shell commands with root privileges
-License:        LGPL-2.1-or-later
-Group:          System/GUI/KDE
-Url:            http://www.kde.org
-Source:         http://download.kde.org/stable/frameworks/%{_tar_path}/%{name}-%{version}.tar.xz
-Source1:        baselibs.conf
-# PATCH-FIX-OPENSUSE fpie.patch -- make kdesud compile/link with -(f)pie flags
-Patch0:         fpie.patch
-# PATCH-FIX-OPENSUSE
-Patch1:         0001-Unset-QT_QPA_PLATFORM-to-get-xcb.patch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 libkdesu provides functionality for building GUI front ends for
 (password asking) console mode programs. For example, kdesu and
 kdessh use it to interface with su and ssh respectively.
 
-%package -n %lname
+%package -n %{lname}
 Summary:        User interface for running shell commands with root privileges
 Group:          System/GUI/KDE
-%if %{suse_version} >= 1330
-Requires(pre):  group(nogroup)
-%endif
 Requires(pre):  permissions
 Obsoletes:      libKF5Su4
+%if 0%{?suse_version} >= 1330
+Requires(pre):  group(nogroup)
+%endif
 %if %{with lang}
-Recommends:     %lname-lang = %{version}
+Recommends:     %{lname}-lang = %{version}
 %endif
 
-%description -n %lname
+%description -n %{lname}
 libkdesu provides functionality for building GUI front ends for
 (password asking) console mode programs. For example, kdesu and
 kdessh use it to interface with su and ssh respectively.
@@ -73,7 +73,7 @@ kdessh use it to interface with su and ssh respectively.
 %package devel
 Summary:        User interface for running shell commands with root privileges
 Group:          Development/Libraries/KDE
-Requires:       %lname = %{version}
+Requires:       %{lname} = %{version}
 Requires:       extra-cmake-modules
 Requires:       kpty-devel >= %{_kf5_bugfix_version}
 Requires:       kservice-devel >= %{_kf5_bugfix_version}
@@ -84,7 +84,8 @@ libkdesu provides functionality for building GUI front ends for
 kdessh use it to interface with su and ssh respectively.
 Development files.
 
-%lang_package -n %lname
+%lang_package -n %{lname}
+
 %prep
 %setup -q
 %autopatch -p1
@@ -101,28 +102,26 @@ Development files.
 %find_lang kdesud5 %{name}.lang
 %endif
 
-%post -n %lname
+%post -n %{lname}
 /sbin/ldconfig
 %set_permissions %{_kf5_libexecdir}/kdesud
 
-%postun -n %lname -p /sbin/ldconfig
-
-%verifyscript -n %lname
+%postun -n %{lname} -p /sbin/ldconfig
+%verifyscript -n %{lname}
 %verify_permissions -e %{_kf5_libexecdir}/kdesud
 
 %if %{with lang}
-%files -n %lname-lang -f %{name}.lang
+%files -n %{lname}-lang -f %{name}.lang
 %endif
 
-%files -n %lname
-%defattr(-,root,root)
-%doc COPYING* README*
+%files -n %{lname}
+%license COPYING*
+%doc README*
 %{_kf5_libdir}/libKF5Su.so.*
 %{_kf5_libexecdir}/kdesu_stub
 %verify(not mode) %attr(2755,root,nogroup) %{_kf5_libexecdir}/kdesud
 
 %files devel
-%defattr(-,root,root)
 %{_kf5_libdir}/libKF5Su.so
 %{_kf5_libdir}/cmake/KF5Su/
 %{_kf5_includedir}/*.h