diff --git a/drpm-0.4.1.tar.bz2 b/drpm-0.4.1.tar.bz2
deleted file mode 100644
index 5281fe4..0000000
Binary files a/drpm-0.4.1.tar.bz2 and /dev/null differ
diff --git a/drpm-0.5.0.tar.bz2 b/drpm-0.5.0.tar.bz2
new file mode 100644
index 0000000..43efeeb
Binary files /dev/null and b/drpm-0.5.0.tar.bz2 differ
diff --git a/drpm.spec b/drpm.spec
index 43b6e26..aa9a1a7 100644
--- a/drpm.spec
+++ b/drpm.spec
@@ -2,8 +2,8 @@
 %bcond_with zstd
 
 Name:           drpm
-Version:        0.4.1
-Release:        3
+Version:        0.5.0
+Release:        1
 Summary:        A library for making, reading and applying deltarpm packages
 # the entire source code is LGPLv2+, except src/drpm_diff.c and src/drpm_search.c which are BSD
 License:        LGPLv2+ and BSD
@@ -71,6 +71,9 @@ popd
 %doc build/doc/html/
 
 %changelog
+* Mon Aug 3 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.5.0-1
+- Update software to v0.5.0
+
 * Sat Mar 14 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.4.1-3
 - fixbug in self-building