diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index 700da4d..0000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# dtkgui
-
-#### Description
-dtkgui
-
-#### 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 70bc1be..0000000
--- a/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# dtkgui
-
-#### 介绍
-dtkgui
-
-#### 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/dtkgui-5.5.18.orig.tar.xz b/dtkgui-5.5.18.orig.tar.xz
deleted file mode 100644
index fa9407d..0000000
Binary files a/dtkgui-5.5.18.orig.tar.xz and /dev/null differ
diff --git a/dtkgui-5.5.27.tar.gz b/dtkgui-5.5.27.tar.gz
new file mode 100644
index 0000000..fbb4959
Binary files /dev/null and b/dtkgui-5.5.27.tar.gz differ
diff --git a/dtkgui.spec b/dtkgui.spec
index 3e620c7..e37920c 100644
--- a/dtkgui.spec
+++ b/dtkgui.spec
@@ -1,16 +1,14 @@
 Name:           dtkgui
-Version:        5.5.18
+Version:        5.5.27
 Release:        1
 Summary:        Deepin dtkgui
 License:        LGPLv3+
 URL:            https://github.com/linuxdeepin/dtkgui
 
-%if 0%{?fedora}
-Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
-%else
-Source0:        %{name}-%{version}.orig.tar.xz
-%endif
+Source0:        %{name}-%{version}.tar.gz
+
 BuildRequires:  qt5-qtx11extras-devel
+BuildRequires:  dtkcommon-devel
 BuildRequires:  dtkcore-devel
 BuildRequires:  librsvg2-devel
 BuildRequires:  gcc-c++
@@ -54,8 +52,9 @@ export PATH=%{_qt5_bindir}:$PATH
 %license LICENSE
 %{_libdir}/lib%{name}.so.5*
 %{_libexecdir}/dtk5/deepin-gui-settings
-%{_libexecdir}/dtk5/taskbar
 %{_libexecdir}/dtk5/dde-kwin-debug
+%{_libexecdir}/dtk5/dnd-test-client
+%{_libexecdir}/dtk5/dnd-test-server
 
 %files devel
 %{_includedir}/libdtk-*/
@@ -65,6 +64,9 @@ export PATH=%{_qt5_bindir}:$PATH
 %{_libdir}/lib%{name}.so
 
 %changelog
+* Wed Jun 19 2024 lvgenggeng <lvgenggeng@uniontech.com> - 5.5.27-1
+- update to version 5.5.27
+
 * Thu Mar 23 2023 liweiganga <liweiganga@uniontech.com> - 5.5.18-1
 - update to 5.5.18