diff --git a/msgpack-1.4.5.gem b/msgpack-1.4.5.gem
deleted file mode 100644
index 1427ec4..0000000
Binary files a/msgpack-1.4.5.gem and /dev/null differ
diff --git a/msgpack-1.7.2.gem b/msgpack-1.7.2.gem
new file mode 100644
index 0000000..b728e95
Binary files /dev/null and b/msgpack-1.7.2.gem differ
diff --git a/rubygem-msgpack.spec b/rubygem-msgpack.spec
index a5e352a..3b0006c 100644
--- a/rubygem-msgpack.spec
+++ b/rubygem-msgpack.spec
@@ -1,7 +1,7 @@
 %global gem_name msgpack
 Name:                rubygem-%{gem_name}
-Version:             1.4.5
-Release:             2
+Version:             1.7.2
+Release:             1
 Summary:             MessagePack, a binary-based efficient data interchange format
 License:             ASL 2.0
 URL:                 http://msgpack.org/
@@ -52,24 +52,20 @@ popd
 %{gem_extdir_mri}
 %exclude %{gem_instdir}/.rubocop.yml
 %license %{gem_instdir}/LICENSE
-%{gem_instdir}/appveyor.yml
-%{gem_instdir}/bench
 %{gem_libdir}
-%{gem_instdir}/msgpack.org.md
 %exclude %{gem_cache}
 %{gem_spec}
 
 %files help
 %doc %{gem_docdir}
 %doc %{gem_instdir}/ChangeLog
-%{gem_instdir}/Gemfile
 %doc %{gem_instdir}/README.md
-%{gem_instdir}/Rakefile
-%doc %{gem_instdir}/doclib
 %{gem_instdir}/msgpack.gemspec
-%{gem_instdir}/spec
 
 %changelog
+* Thu Nov 16 2023 xu_ping <707078654@qq.com> - 1.7.2-1
+- Upgrade version to 1.7.2
+
 * Tue Aug 01 2023 yaoxin <yao_xin001@hoperun.com> - 1.4.5-2
 - Fix build failure caused by ruby update to 3.2.2