diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index 0d2555bd35ef5ed942ace8fe47a4ad524d274e49..0000000000000000000000000000000000000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# dtkcommon
-
-#### Description
-A public project for building DTK Library
-
-#### 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 5b001f4342a15330c24a7b118359959941cd927e..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# dtkcommon
-
-#### 介绍
-A public project for building DTK Library
-
-#### 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
-
-
-#### 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.  Gitee 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 Gitee 上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目，是综合评定出的优秀开源项目
-5.  Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/dtkcommon-5.5.18.orig.tar.xz b/dtkcommon-5.5.18.orig.tar.xz
deleted file mode 100644
index 17d20fdf37d801ccff70f0ffc2388b1e02534237..0000000000000000000000000000000000000000
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diff --git a/dtkcommon-5.5.23.tar.gz b/dtkcommon-5.5.23.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..dff39ec76e7f4b8e95e59378de93a583c09e6a62
Binary files /dev/null and b/dtkcommon-5.5.23.tar.gz differ
diff --git a/dtkcommon.spec b/dtkcommon.spec
index b7fa74f322d3230adeafc6aa54bd9b80675921df..e23a6bd8c84eadb9821d63160604657afce0bdbf 100644
--- a/dtkcommon.spec
+++ b/dtkcommon.spec
@@ -1,16 +1,17 @@
 %global debug_package %{nil}
 
 Name:    dtkcommon
-Version: 5.5.18
-Release: 2%{?dist}
+Version: 5.5.23
+Release: 1
 Summary: dtk common files
-Source0: %{name}-%{version}.orig.tar.xz
+Source0: %{name}-%{version}.tar.gz
 
 License: GPLv3
 
 BuildRequires:  qt5-qtbase-devel
 
 Conflicts:      dtkcore < 5.4.12
+Conflicts:      dtkcore-devel < 5.4.12
 
 
 %description
@@ -50,6 +51,9 @@ export PATH="%{_qt5_bindir}:$PATH"
 %{_libdir}/*/mkspecs/modules/*
 
 %changelog
+* Mon Jul 24 2023 leeffo <liweiganga@uniontech.com> - 5.5.23-1
+- upgrade to version 5.5.23
+
 * Fri Jun 16 2023 liweigang <liweiganga@uniontech.com> - 5.5.18-2
 - fix: Troubleshoot downgrade issues