diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index ee12bb9..0000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# dde-polkit-agent
-
-#### Description
-dde polkit agent
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Instructions
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Contribution
-
-1.  Fork the repository
-2.  Create Feat_xxx branch
-3.  Commit your code
-4.  Create Pull Request
-
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README.md b/README.md
deleted file mode 100644
index 3af523d..0000000
--- a/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# dde-polkit-agent
-
-#### 介绍
-dde polkit agent
-
-#### 软件架构
-软件架构说明
-
-
-#### 安装教程
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 使用说明
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 参与贡献
-
-1.  Fork 本仓库
-2.  新建 Feat_xxx 分支
-3.  提交代码
-4.  新建 Pull Request
-
-
-#### 码云特技
-
-1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
-2.  码云官方博客 [blog.gitee.com](https://blog.gitee.com)
-3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解码云上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是码云最有价值开源项目，是码云综合评定出的优秀开源项目
-5.  码云官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  码云封面人物是一档用来展示码云会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/dde-polkit-agent-5.4.17.orig.tar.xz b/dde-polkit-agent-5.4.17.orig.tar.xz
deleted file mode 100644
index 0ea39e9..0000000
Binary files a/dde-polkit-agent-5.4.17.orig.tar.xz and /dev/null differ
diff --git a/dde-polkit-agent-5.5.21.tar.gz b/dde-polkit-agent-5.5.21.tar.gz
new file mode 100644
index 0000000..d414c7c
Binary files /dev/null and b/dde-polkit-agent-5.5.21.tar.gz differ
diff --git a/dde-polkit-agent.spec b/dde-polkit-agent.spec
index dbb714b..a86ad77 100644
--- a/dde-polkit-agent.spec
+++ b/dde-polkit-agent.spec
@@ -9,25 +9,24 @@
 %endif
 
 Name:           dde-polkit-agent
-Version:        5.4.17
+Version:        5.5.21
 Release:        %{specrelease}
 Summary:        Deepin Polkit Agent
 License:        GPLv3
 URL:            https://github.com/linuxdeepin/dde-polkit-agent
-Source0:        %{name}-%{version}.orig.tar.xz
+Source0:        %{name}-%{version}.tar.gz
 
 BuildRequires:  gcc-c++
+BuildRequires:  cmake
 BuildRequires:  dtkwidget-devel >= 5.1.1
-#BuildRequires:  pkgconfig(dframeworkdbus) >= 2.0
 BuildRequires:  dde-qt-dbus-factory-devel
-BuildRequires:  dde-qt-dbus-factory
 BuildRequires:  pkgconfig(polkit-qt5-1)
 BuildRequires:  qt5-devel
 BuildRequires:  qt5-linguist
 BuildRequires:  gsettings-qt-devel
 BuildRequires:  qt5-qtmultimedia-devel
 BuildRequires:  qt5-qtx11extras-devel
-#BuildRequires:  libdframeworkdbus-dev
+
 
 %description
 DDE Polkit Agent is the polkit agent used in Deepin Desktop Environment.
@@ -42,9 +41,12 @@ Header files and libraries for %{name}.
 %prep
 %setup -q -n %{repo}-%{version}
 sed -i 's|lrelease|lrelease-qt5|' translate_generation.sh
+# fix polkit1authagent_adaptor.*
+sed -i 's/qdbusxml2cpp/qdbusxml2cpp-qt5/g' CMakeLists.txt
 
 %build
-%qmake_qt5 PREFIX=%{_prefix}
+export PATH=%{qt5_bindir}:$PATH
+%cmake -DCMAKE_INSTALL_PREFIX=%{_prefix} -DARCHITCETURE=%{_arch} .
 %make_build
 
 %install
@@ -61,6 +63,9 @@ sed -i 's|lrelease|lrelease-qt5|' translate_generation.sh
 %{_includedir}/dpa/agent-extension.h
 
 %changelog
+* Tue Aug 01 2023 leeffo <liweiganga@uniontech.com> - 5.5.21-1
+- upgrade to version 5.5.21
+
 * Thu Mar 30 2023 liweiganga <liweiganga@uniontech.com> - 5.4.17-1
 - update: update to 5.4.17