diff --git a/libpipeline-1.5.0.tar.gz b/libpipeline-1.5.0.tar.gz
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index 1c093b6..0000000
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diff --git a/libpipeline-1.5.2.tar.gz b/libpipeline-1.5.2.tar.gz
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diff --git a/libpipeline.spec b/libpipeline.spec
index 1f9b993..c5eed0d 100644
--- a/libpipeline.spec
+++ b/libpipeline.spec
@@ -2,8 +2,8 @@
 
 Summary: A pipeline manipulation library
 Name: libpipeline
-Version: 1.5.0
-Release: 6
+Version: 1.5.2
+Release: 1
 License: GPLv3+
 URL: http://libpipeline.nongnu.org/
 Source: http://download.savannah.gnu.org/releases/libpipeline/libpipeline-%{version}.tar.gz
@@ -56,5 +56,11 @@ make check
 %{_mandir}/man3/*
 
 %changelog
+* Thu Jul 23 2020 yang_zhuang_zhuang <yangzhuangzhuang1@huawei.com> - 1.5.2-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update version to 1.5.2
+
 * Thu Sep 5 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.5.0-6
 - Package init