diff --git a/multipart-post-2.0.0.gem b/multipart-post-2.0.0.gem
deleted file mode 100644
index abfff3d..0000000
Binary files a/multipart-post-2.0.0.gem and /dev/null differ
diff --git a/multipart-post-2.2.3.gem b/multipart-post-2.2.3.gem
new file mode 100644
index 0000000..f1d8da1
Binary files /dev/null and b/multipart-post-2.2.3.gem differ
diff --git a/rubygem-multipart-post.spec b/rubygem-multipart-post.spec
index 4af94aa..a5e0f18 100644
--- a/rubygem-multipart-post.spec
+++ b/rubygem-multipart-post.spec
@@ -1,6 +1,6 @@
 %global gem_name multipart-post
 Name:                rubygem-multipart-post
-Version:             2.0.0
+Version:             2.2.3
 Release:             1
 Summary:             Creates a multipart form post accessory for Net::HTTP
 License:             MIT
@@ -47,11 +47,6 @@ EOF
 popd
 
 %files
-%doc %{gem_instdir}/README.md
-%exclude %{gem_instdir}/.gitignore
-%exclude %{gem_instdir}/.travis.yml
-%exclude %{gem_instdir}/Gemfile
-%exclude %{gem_instdir}/multipart-post.gemspec
 %dir %{gem_instdir}
 %{gem_libdir}
 %exclude %{gem_cache}
@@ -59,11 +54,10 @@ popd
 
 %files doc
 %doc %{gem_docdir}
-%doc %{gem_instdir}/Manifest.txt
-%doc %{gem_instdir}/History.txt
-%{gem_instdir}/Rakefile
-%{gem_instdir}/test
 
 %changelog
+* Thu Jun 30 2022 xu_ping <xuping33@h-partners.com> - 2.2.3-1
+- Upgrade 2.2.3
+
 * Mon Jul 27 2020 yaokai <yaokai13@huawei.com> - 2.0.0-1
 - package init