diff --git a/kauth-5.48.0.tar.xz b/kauth-5.48.0.tar.xz
deleted file mode 100644
index e6a462b..0000000
--- a/kauth-5.48.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:47afa9e89543be8bd732fc8b8c0b6e04b71d36e55c547697623ed546845eb702
-size 84920
diff --git a/kauth-5.49.0.tar.xz b/kauth-5.49.0.tar.xz
new file mode 100644
index 0000000..3a64c29
--- /dev/null
+++ b/kauth-5.49.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c8029c6a3bdeb296e27eaf3791d269ebe88641ee9170bdabd5a2bb391effe361
+size 84944
diff --git a/kauth.changes b/kauth.changes
index c131a3c..0b02860 100644
--- a/kauth.changes
+++ b/kauth.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Sun Aug 19 09:18:48 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:
+  * Avoid warnings for PolkitQt5-1 headers
+  * Honor BUILD_TESTING
+
 -------------------------------------------------------------------
 Mon Jul 16 04:37:35 UTC 2018 - lbeltrame@kde.org
 
diff --git a/kauth.spec b/kauth.spec
index 04ba6d6..e39e7f6 100644
--- a/kauth.spec
+++ b/kauth.spec
@@ -16,51 +16,50 @@
 #
 
 
-%bcond_without lang
 %define lname   libKF5Auth5
-%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:           kauth
-Version:        5.48.0
+Version:        5.49.0
 Release:        0
+Summary:        Framework which lets applications perform actions as a privileged user
+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
 BuildRequires:  cmake >= 3.0
 BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
 BuildRequires:  kcoreaddons-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kf5-filesystem
 BuildRequires:  libpolkit-qt5-1-devel
+BuildRequires:  cmake(Qt5DBus) >= 5.6.0
+BuildRequires:  cmake(Qt5Widgets) >= 5.6.0
 %if %{with lang}
 BuildRequires:  cmake(Qt5LinguistTools) >= 5.6.0
 %endif
-BuildRequires:  cmake(Qt5DBus) >= 5.6.0
-BuildRequires:  cmake(Qt5Widgets) >= 5.6.0
-Summary:        Framework which lets applications perform actions as a privileged user
-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
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 KAuth is a framework to let applications perform actions as a privileged user.
 
-%package -n %lname
+%package -n %{lname}
 Summary:        Framework which lets applications perform actions as a privileged user
 Group:          System/GUI/KDE
+Recommends:     %{lname}-lang = %{version}
 Obsoletes:      libKF5Auth4
-Recommends:     %lname-lang = %{version}
 
-%description -n %lname
+%description -n %{lname}
 KAuth is a framework to let applications perform actions as a privileged user.
 
 %package devel
 Summary:        Framework which lets applications perform actions as a privileged user
 Group:          Development/Libraries/KDE
-Requires:       %lname = %{version}
+Requires:       %{lname} = %{version}
 Requires:       extra-cmake-modules
 Requires:       kcoreaddons-devel >= %{_kf5_bugfix_version}
 
@@ -68,7 +67,8 @@ Requires:       kcoreaddons-devel >= %{_kf5_bugfix_version}
 KAuth is a framework to let applications perform actions as a privileged user.
 Development files.
 
-%lang_package -n %lname
+%lang_package -n %{lname}
+
 %prep
 %setup -q
 
@@ -84,17 +84,16 @@ Development files.
 %find_lang %{name}5 --with-qt --without-mo
 %endif
 
-%post -n %lname -p /sbin/ldconfig
-
-%postun -n %lname -p /sbin/ldconfig
+%post -n %{lname} -p /sbin/ldconfig
+%postun -n %{lname} -p /sbin/ldconfig
 
 %if %{with lang}
-%files -n %lname-lang -f %{name}5.lang
+%files -n %{lname}-lang -f %{name}5.lang
 %endif
 
-%files -n %lname
-%defattr(-,root,root)
-%doc COPYING* README*
+%files -n %{lname}
+%license COPYING*
+%doc README*
 %{_kf5_libdir}/libKF5Auth.so.*
 %{_kf5_plugindir}/
 %dir %{_kf5_libdir}/libexec
@@ -103,7 +102,6 @@ Development files.
 %{_kf5_debugdir}/kauth.categories
 
 %files devel
-%defattr(-,root,root)
 %{_kf5_libdir}/libKF5Auth.so
 %{_kf5_libdir}/cmake/KF5Auth/
 %dir %{_kf5_includedir}/*/