diff --git a/cmake-Install-econftool.patch b/cmake-Install-econftool.patch
deleted file mode 100644
index 2b855222f1f6746d52e011e88106a613218df59a..0000000000000000000000000000000000000000
--- a/cmake-Install-econftool.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 82bd1d76a50c0f7557578b18d601c69c10e50950 Mon Sep 17 00:00:00 2001
-From: Neal Gompa <ngompa13@gmail.com>
-Date: Thu, 8 Jul 2021 05:42:04 -0400
-Subject: [PATCH 1/2] cmake: Install econftool
-
-This was missed in bce4976bd6bd933ca415f3bf765d80a887b832a4.
----
- util/CMakeLists.txt | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/util/CMakeLists.txt b/util/CMakeLists.txt
-index ce3fca8..08cc5f0 100644
---- a/util/CMakeLists.txt
-+++ b/util/CMakeLists.txt
-@@ -1,3 +1,7 @@
- # Create the binary/executable
- add_executable(econftool econftool.c)
- target_link_libraries(econftool PRIVATE econf)
-+
-+install(TARGETS econftool
-+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-+)
--- 
-2.31.1
-
diff --git a/cmake-Install-man-pages.patch b/cmake-Install-man-pages.patch
deleted file mode 100644
index 24c55a50134659d680fa5577de04a68d99102c00..0000000000000000000000000000000000000000
--- a/cmake-Install-man-pages.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 5fbe0aed4622d4c94c4e541c6b013be7ae4616a3 Mon Sep 17 00:00:00 2001
-From: Neal Gompa <ngompa13@gmail.com>
-Date: Thu, 8 Jul 2021 05:49:41 -0400
-Subject: [PATCH 2/2] cmake: Install man pages
-
----
- doc/CMakeLists.txt | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
-index 0e47ccc..726183a 100644
---- a/doc/CMakeLists.txt
-+++ b/doc/CMakeLists.txt
-@@ -20,3 +20,6 @@ if(BUILD_DOCUMENTATION)
- 
-     install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html DESTINATION share/doc)
- endif()
-+
-+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/man/libeconf.3 DESTINATION ${CMAKE_INSTALL_MANDIR}/man3)
-+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/man/econftool.8 DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)
--- 
-2.31.1
-
diff --git a/libeconf-0.4.0.tar.gz b/libeconf-0.4.0.tar.gz
deleted file mode 100644
index 4db0a74706bbe61f8be6338f654c771d2935e272..0000000000000000000000000000000000000000
Binary files a/libeconf-0.4.0.tar.gz and /dev/null differ
diff --git a/libeconf.spec b/libeconf.spec
index fe504d09de761ed6a7a9d0aa151b9f74c85473b8..6ddb834b235d6f4d8fa466c1861f1262628a083e 100644
--- a/libeconf.spec
+++ b/libeconf.spec
@@ -1,16 +1,13 @@
-%define anolis_release 4
+%define anolis_release 1
 %undefine __cmake_in_source_build
 
 Name:           libeconf
-Version:        0.4.0
+Version:        0.5.2
 Release:        %{anolis_release}%{?dist}
 Summary:        a highly flexible and configurable library to parse and manage key=value configuration files
 License:        MIT
 URL:            https://github.com/openSUSE/libeconf
-Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
-
-Patch0:         cmake-Install-econftool.patch
-Patch1:         cmake-Install-man-pages.patch
+Source0:        https://github.com/openSUSE/libeconf/archive/refs/tags/v%{version}.tar.gz
 
 BuildRequires:  cmake >= 3.12 gcc gcc-c++ automake autoconf
 
@@ -90,6 +87,9 @@ The libeconf-doc package contains documentation files for libeconf.
 %doc README.md TODO.md NEWS
 
 %changelog
+* Sun Aug 27 2023 Funda Wang <fundawang@yeah.net> - 0.5.2-1
+- New version 0.5.2
+
 * Mon Apr 10 2023 chen_yu_ao <m15927509890@163.com> - 0.4.0-4
 - change spec file format
 
diff --git a/v0.5.2.tar.gz b/v0.5.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..44add2ca1b50abff3558464b62a24a13ebac8920
Binary files /dev/null and b/v0.5.2.tar.gz differ