diff --git a/kscreenlocker-5.26.4.tar.xz b/kscreenlocker-5.26.4.tar.xz
deleted file mode 100644
index 65b8b7d..0000000
Binary files a/kscreenlocker-5.26.4.tar.xz and /dev/null differ
diff --git a/kscreenlocker-5.27.6.tar.xz b/kscreenlocker-5.27.6.tar.xz
new file mode 100644
index 0000000..9d834c8
Binary files /dev/null and b/kscreenlocker-5.27.6.tar.xz differ
diff --git a/kscreenlocker.spec b/kscreenlocker.spec
index 3706869..008094b 100644
--- a/kscreenlocker.spec
+++ b/kscreenlocker.spec
@@ -1,18 +1,13 @@
 Name:           kscreenlocker
-Version:        5.26.4
+Version:        5.27.6
 Release:        1
 Summary:        Library and components for secure lock screen architecture
 
 License:        GPLv2+
 URL:            https://cgit.kde.org/%{name}.git
 
-%global plasmaver %(echo %{version} | cut -d. -f1,2,3)
-%global revision %(echo %{version} | cut -d. -f3)
-%if %{revision} >= 50
-%global stable unstable
-%else
-%global stable stable
-%endif
+%global majmin %majmin_ver_kf5
+%global stable %stable_kf5
 Source0:        http://download.kde.org/%{stable}/plasma/%{plasmaver}/%{name}-%{version}.tar.xz
 
 # help upgrades, split from plasma-workspace since 5.5
@@ -28,6 +23,7 @@ BuildRequires:  qt5-qtx11extras-devel
 BuildRequires:  kf5-rpm-macros
 BuildRequires:  extra-cmake-modules
 
+BuildRequires:  libkscreen-qt5-devel = %{version}
 BuildRequires:  kf5-plasma-devel
 BuildRequires:  kf5-kcmutils-devel
 BuildRequires:  kf5-kdeclarative-devel
@@ -92,6 +88,7 @@ make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 %{_kf5_datadir}/applications/kcm_screenlocker.desktop
 %{_kf5_qtplugindir}/plasma/kcms/systemsettings/kcm_screenlocker.so
 %{_kf5_datadir}/kpackage/kcms/kcm_screenlocker/*
+%{_kf5_datadir}/qlogging-categories5/kscreenlocker.categories
 
 %files devel
 %{_kf5_libdir}/libKScreenLocker.so
@@ -102,6 +99,9 @@ make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 
 
 %changelog
+* Mon Aug 07 2023 yajun<yajun@kylinos.cn> - 5.27.6-1
+- update to upstream version 5.27.6
+
 * Wed Dec 14 2022 lijian <lijian2@kylinos.cn> - 5.26.4-1
 - Update to upstream version 5.26.4