diff --git a/json_pure-1.8.1.gem b/json_pure-1.8.1.gem
deleted file mode 100644
index f23ca9a..0000000
Binary files a/json_pure-1.8.1.gem and /dev/null differ
diff --git a/json_pure-2.6.2.gem b/json_pure-2.6.2.gem
new file mode 100644
index 0000000..65a93a5
Binary files /dev/null and b/json_pure-2.6.2.gem differ
diff --git a/rubygem-json_pure.spec b/rubygem-json_pure.spec
index 3639273..9ec2671 100644
--- a/rubygem-json_pure.spec
+++ b/rubygem-json_pure.spec
@@ -1,7 +1,7 @@
 %global gem_name json_pure
 Summary:             JSON Implementation for Ruby
 Name:                rubygem-%{gem_name}
-Version:             1.8.1
+Version:             2.6.2
 Release:             1
 License:             GPLv2 or Ruby
 URL:                 http://flori.github.com/json
@@ -42,32 +42,21 @@ popd
 %files
 %dir %{gem_instdir}
 %{gem_libdir}
-%exclude %{gem_libdir}/json/ext/.*
 %exclude %{gem_instdir}/.*
-%exclude %{gem_instdir}/diagrams
-%exclude %{gem_instdir}/ext
-%exclude %{gem_instdir}/java
 %exclude %{gem_cache}
 %{gem_spec}
-%doc %{gem_instdir}/README-json-jruby.markdown
-%doc %{gem_instdir}/README.rdoc
-%doc %{gem_instdir}/GPL
-%doc %{gem_instdir}/COPYING-json-jruby
-%doc %{gem_instdir}/COPYING
-%doc %{gem_instdir}/CHANGES
+%doc %{gem_instdir}/README.md
+%doc %{gem_instdir}/LICENSE
+%doc %{gem_instdir}/CHANGES.md
 %doc %{gem_instdir}/VERSION
-%doc %{gem_instdir}/TODO
 
 %files doc
-%{gem_instdir}/tests
-%{gem_instdir}/data
-%{gem_instdir}/tools
-%{gem_instdir}/Gemfile
-%{gem_instdir}/Rakefile
 %doc %{gem_docdir}
-%{gem_instdir}/install.rb
 %{gem_instdir}/json*.gemspec
 
 %changelog
+* Tue Jun 28 2022 xu_ping <xuping33@h-partners.com> - 2.6.2-1
+- Upgrade 2.6.2
+
 * Tue Jul 28 2020 wutao <wutao61@huawei.com> - 1.8.1-1
 - package init