diff --git a/mimemagic-0.3.2.gem b/mimemagic-0.3.2.gem
deleted file mode 100644
index b82b15a..0000000
Binary files a/mimemagic-0.3.2.gem and /dev/null differ
diff --git a/mimemagic-0.4.3.gem b/mimemagic-0.4.3.gem
new file mode 100644
index 0000000..aaa4175
Binary files /dev/null and b/mimemagic-0.4.3.gem differ
diff --git a/rubygem-mimemagic-0.3.2-use-minitest-test.patch b/rubygem-mimemagic-0.3.2-use-minitest-test.patch
deleted file mode 100644
index b751d26..0000000
--- a/rubygem-mimemagic-0.3.2-use-minitest-test.patch
+++ /dev/null
@@ -1,249 +0,0 @@
-diff --git a/test/mimemagic_test.rb b/test/mimemagic_test.rb
-index 7ac11b0..e5465c9 100644
---- a/test/mimemagic_test.rb
-+++ b/test/mimemagic_test.rb
-@@ -1,136 +1,155 @@
--require 'bacon'
-+require 'minitest/autorun'
- require 'mimemagic'
- require 'stringio'
- require 'forwardable'
- 
--describe 'MimeMagic' do
--  it 'should have type, mediatype and subtype' do
--    MimeMagic.new('text/html').type.should.equal 'text/html'
--    MimeMagic.new('text/html').mediatype.should.equal 'text'
--    MimeMagic.new('text/html').subtype.should.equal 'html'
-+class TestMimeMagic < Minitest::Test
-+  # Do deep copy for constants of initial state.
-+  INIT_EXTENSIONS = Marshal.load(Marshal.dump(MimeMagic::EXTENSIONS))
-+  INIT_TYPES = Marshal.load(Marshal.dump(MimeMagic::TYPES))
-+  INIT_MAGIC = Marshal.load(Marshal.dump(MimeMagic::MAGIC))
-+
-+  def setup
-+    extentions = Marshal.load(Marshal.dump(INIT_EXTENSIONS))
-+    types = Marshal.load(Marshal.dump(INIT_TYPES))
-+    magic = Marshal.load(Marshal.dump(INIT_MAGIC))
-+    MimeMagic.send(:remove_const, :EXTENSIONS) if MimeMagic.const_defined?(:EXTENSIONS)
-+    MimeMagic.send(:remove_const, :TYPES) if MimeMagic.const_defined?(:TYPES)
-+    MimeMagic.send(:remove_const, :MAGIC) if MimeMagic.const_defined?(:MAGIC)
-+    MimeMagic.const_set('EXTENSIONS', extentions)
-+    MimeMagic.const_set('TYPES', types)
-+    MimeMagic.const_set('MAGIC', magic)
-   end
- 
--  it 'should have mediatype helpers' do
--    MimeMagic.new('text/plain').should.be.text
--    MimeMagic.new('text/html').should.be.text
--    MimeMagic.new('application/xhtml+xml').should.be.text
--    MimeMagic.new('application/octet-stream').should.not.be.text
--    MimeMagic.new('image/png').should.not.be.text
--    MimeMagic.new('image/png').should.be.image
--    MimeMagic.new('video/ogg').should.be.video
--    MimeMagic.new('audio/mpeg').should.be.audio
-+  def test_have_type_mediatype_and_subtype
-+    assert_equal 'text/html', MimeMagic.new('text/html').type
-+    assert_equal 'text', MimeMagic.new('text/html').mediatype
-+    assert_equal 'html', MimeMagic.new('text/html').subtype
-   end
- 
--  it 'should have hierarchy' do
--    MimeMagic.new('text/html').should.be.child_of 'text/plain'
--    MimeMagic.new('text/x-java').should.be.child_of 'text/plain'
-+  def test_have_mediatype_helpers
-+    assert MimeMagic.new('text/plain').text?
-+    assert MimeMagic.new('text/html').text?
-+    assert MimeMagic.new('application/xhtml+xml').text?
-+    refute MimeMagic.new('application/octet-stream').text?
-+    refute MimeMagic.new('image/png').text?
-+    assert MimeMagic.new('image/png').image?
-+    assert MimeMagic.new('video/ogg').video?
-+    assert MimeMagic.new('audio/mpeg').audio?
-   end
- 
--  it 'should have extensions' do
--    MimeMagic.new('text/html').extensions.should.equal %w(htm html)
-+  def test_have_hierarchy
-+    assert MimeMagic.new('text/html').child_of?('text/plain')
-+    assert MimeMagic.new('text/x-java').child_of?('text/plain')
-   end
- 
--  it 'should have comment' do
--    MimeMagic.new('text/html').comment.should.equal 'HTML document'
-+  def test_have_extensions
-+    assert_equal %w(htm html), MimeMagic.new('text/html').extensions
-   end
- 
--  it 'should recognize extensions' do
--    MimeMagic.by_extension('.html').should.equal 'text/html'
--    MimeMagic.by_extension('html').should.equal 'text/html'
--    MimeMagic.by_extension(:html).should.equal 'text/html'
--    MimeMagic.by_extension('rb').should.equal 'application/x-ruby'
--    MimeMagic.by_extension('crazy').should.equal nil
--    MimeMagic.by_extension('').should.equal nil
-+  def test_have_comment
-+    assert_equal 'HTML document', MimeMagic.new('text/html').comment
-   end
- 
--  it 'should recognize by a path' do
--    MimeMagic.by_path('/adsjkfa/kajsdfkadsf/kajsdfjasdf.html').should.equal 'text/html'
--    MimeMagic.by_path('something.html').should.equal 'text/html'
--    MimeMagic.by_path('wtf.rb').should.equal 'application/x-ruby'
--    MimeMagic.by_path('where/am.html/crazy').should.equal nil
--    MimeMagic.by_path('').should.equal nil
-+  def test_recognize_extensions
-+    assert_equal 'text/html', MimeMagic.by_extension('.html').to_s
-+    assert_equal 'text/html', MimeMagic.by_extension('html').to_s
-+    assert_equal 'text/html', MimeMagic.by_extension(:html).to_s
-+    assert_equal 'application/x-ruby', MimeMagic.by_extension('rb').to_s
-+    assert_nil MimeMagic.by_extension('crazy')
-+    assert_nil MimeMagic.by_extension('')
-   end
- 
--  it 'should recognize xlsx as zip without magic' do
-+  def test_recognize_by_a_path
-+    assert_equal 'text/html', MimeMagic.by_path('/adsjkfa/kajsdfkadsf/kajsdfjasdf.html').to_s
-+    assert_equal 'text/html', MimeMagic.by_path('something.html').to_s
-+    assert_equal 'application/x-ruby', MimeMagic.by_path('wtf.rb').to_s
-+    assert_nil MimeMagic.by_path('where/am.html/crazy')
-+    assert_nil MimeMagic.by_path('')
-+  end
-+
-+  def test_recognize_xlsx_as_zip_without_magic
-     file = "test/files/application.vnd.openxmlformats-officedocument.spreadsheetml.sheet"
--    MimeMagic.by_magic(File.read(file)).should.equal "application/zip"
--    MimeMagic.by_magic(File.open(file, 'rb')).should.equal "application/zip"
-+    assert_equal "application/zip", MimeMagic.by_magic(File.read(file)).to_s
-+    assert_equal "application/zip", MimeMagic.by_magic(File.open(file, 'rb')).to_s
-   end
- 
--  it 'should recognize by magic' do
--    require "mimemagic/overlay"
-+  def test_recognize_by_magic
-+    load "mimemagic/overlay.rb"
-     Dir['test/files/*'].each do |file|
-       mime = file[11..-1].sub('.', '/')
--      MimeMagic.by_magic(File.read(file)).should.equal mime
--      MimeMagic.by_magic(File.open(file, 'rb')).should.equal mime
-+      assert_equal mime, MimeMagic.by_magic(File.read(file)).to_s
-+      assert_equal mime, MimeMagic.by_magic(File.open(file, 'rb')).to_s
-     end
-   end
- 
--  it 'should recognize all by magic' do
--    require 'mimemagic/overlay'
-+  def test_recognize_all_by_magic
-+    load 'mimemagic/overlay.rb'
-     file = 'test/files/application.vnd.openxmlformats-officedocument.spreadsheetml.sheet'
-     mimes = %w[application/vnd.openxmlformats-officedocument.spreadsheetml.sheet application/zip]
--    MimeMagic.all_by_magic(File.read(file)).map(&:type).should.equal mimes
-+    assert_equal mimes, MimeMagic.all_by_magic(File.read(file)).map(&:type)
-   end
- 
--  it 'should have add' do
-+  def test_have_add
-     MimeMagic.add('application/mimemagic-test',
-                   extensions: %w(ext1 ext2),
-                   parents: 'application/xml',
-                   comment: 'Comment')
--    MimeMagic.by_extension('ext1').should.equal 'application/mimemagic-test'
--    MimeMagic.by_extension('ext2').should.equal 'application/mimemagic-test'
--    MimeMagic.by_extension('ext2').comment.should.equal 'Comment'
--    MimeMagic.new('application/mimemagic-test').extensions.should.equal %w(ext1 ext2)
--    MimeMagic.new('application/mimemagic-test').should.be.child_of 'text/plain'
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_extension('ext1').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_extension('ext2').to_s
-+    assert_equal 'Comment', MimeMagic.by_extension('ext2').comment
-+    assert_equal %w(ext1 ext2), MimeMagic.new('application/mimemagic-test').extensions
-+    assert MimeMagic.new('application/mimemagic-test').child_of?('text/plain')
-   end
- 
--  it 'should process magic' do
-+  def test_process_magic
-     MimeMagic.add('application/mimemagic-test',
-                   magic: [[0, 'MAGICTEST'], # MAGICTEST at position 0
-                              [1, 'MAGICTEST'], # MAGICTEST at position 1
-                              [9..12, 'MAGICTEST'], # MAGICTEST starting at position 9 to 12
-                              [2, 'MAGICTEST', [[0, 'X'], [0, 'Y']]]]) # MAGICTEST at position 2 and (X at 0 or Y at 0)
- 
--    MimeMagic.by_magic('MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('XMAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(' MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('123456789MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('123456789ABMAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('123456789ABCMAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('123456789ABCDMAGICTEST').should.equal nil
--    MimeMagic.by_magic('X MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('Y MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic('Z MAGICTEST').should.equal nil
--
--    MimeMagic.by_magic(StringIO.new 'MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new 'XMAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new ' MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new '123456789MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new '123456789ABMAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new '123456789ABCMAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new '123456789ABCDMAGICTEST').should.equal nil
--    MimeMagic.by_magic(StringIO.new 'X MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new 'Y MAGICTEST').should.equal 'application/mimemagic-test'
--    MimeMagic.by_magic(StringIO.new 'Z MAGICTEST').should.equal nil
--  end
--
--  it 'should handle different file objects' do
--    MimeMagic.add('application/mimemagic-test', magic: [[0, 'MAGICTEST']])
--    class IOObject
--      def initialize
--        @io = StringIO.new('MAGICTEST')
--      end
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('XMAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(' MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('123456789MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('123456789ABMAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('123456789ABCMAGICTEST').to_s
-+    assert_nil MimeMagic.by_magic('123456789ABCDMAGICTEST')
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('X MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic('Y MAGICTEST').to_s
-+    assert_nil MimeMagic.by_magic('Z MAGICTEST')
-+
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new 'MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new 'XMAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new ' MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new '123456789MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new '123456789ABMAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new '123456789ABCMAGICTEST').to_s
-+    assert_nil MimeMagic.by_magic(StringIO.new '123456789ABCDMAGICTEST')
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new 'X MAGICTEST').to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringIO.new 'Y MAGICTEST').to_s
-+    assert_nil MimeMagic.by_magic(StringIO.new 'Z MAGICTEST')
-+  end
- 
--      extend Forwardable
--      delegate [:read, :size, :rewind, :eof?, :close] => :@io
-+  class IOObject
-+    def initialize
-+      @io = StringIO.new('MAGICTEST')
-     end
--    MimeMagic.by_magic(IOObject.new).should.equal 'application/mimemagic-test'
--    class StringableObject
--      def to_s
--        'MAGICTEST'
--      end
-+
-+    extend Forwardable
-+    delegate [:read, :size, :rewind, :eof?, :close] => :@io
-+  end
-+
-+  class StringableObject
-+    def to_s
-+      'MAGICTEST'
-     end
--    MimeMagic.by_magic(StringableObject.new).should.equal 'application/mimemagic-test'
-+  end
-+
-+  def test_handle_different_file_objects
-+    MimeMagic.add('application/mimemagic-test', magic: [[0, 'MAGICTEST']])
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(IOObject.new).to_s
-+    assert_equal 'application/mimemagic-test', MimeMagic.by_magic(StringableObject.new).to_s
-   end
- end
diff --git a/rubygem-mimemagic-0.3.2-use-minitest.patch b/rubygem-mimemagic-0.3.2-use-minitest.patch
deleted file mode 100644
index 4bae9d4..0000000
--- a/rubygem-mimemagic-0.3.2-use-minitest.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/mimemagic.gemspec b/mimemagic.gemspec
-index e0c3e35..1faffcb 100644
---- a/mimemagic.gemspec
-+++ b/mimemagic.gemspec
-@@ -19,6 +19,6 @@ Gem::Specification.new do |s|
-   s.homepage = 'https://github.com/minad/mimemagic'
-   s.license = 'MIT'
- 
--  s.add_development_dependency('bacon')
-+  s.add_development_dependency('minitest', '~> 5.11')
-   s.add_development_dependency('rake')
- end
diff --git a/rubygem-mimemagic.spec b/rubygem-mimemagic.spec
index a99351c..065f9ab 100644
--- a/rubygem-mimemagic.spec
+++ b/rubygem-mimemagic.spec
@@ -1,15 +1,15 @@
 %global gem_name mimemagic
 Name:                rubygem-%{gem_name}
-Version:             0.3.2
+Version:             0.4.3
 Release:             1
 Summary:             Fast mime detection by extension or content
 License:             MIT
 URL:                 https://github.com/minad/mimemagic
 Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
-Patch0:              rubygem-mimemagic-0.3.2-use-minitest.patch
-Patch1:              rubygem-mimemagic-0.3.2-use-minitest-test.patch
 BuildRequires:       ruby(release) rubygems-devel ruby rubygem(minitest)
+BuildRequires:       rubygem-rake shared-mime-info
 BuildArch:           noarch
+
 %description
 Fast mime detection by extension or content in pure ruby (Uses
 freedesktop.org.xml shared-mime-info database).
@@ -23,7 +23,6 @@ Documentation for %{name}.
 
 %prep
 %setup -q -n  %{gem_name}-%{version}
-%patch0 -p1
 
 %build
 gem build ../%{gem_name}-%{version}.gemspec
@@ -36,7 +35,6 @@ cp -a .%{gem_dir}/* \
 
 %check
 pushd .%{gem_instdir}
-cat "%{PATCH1}" | patch -p1
 ruby -Ilib -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
 popd
 
@@ -44,8 +42,8 @@ popd
 %dir %{gem_instdir}
 %exclude %{gem_instdir}/.*
 %license %{gem_instdir}/LICENSE
+%{gem_instdir}/CHANGELOG.md
 %{gem_libdir}
-%{gem_instdir}/script
 %exclude %{gem_cache}
 %{gem_spec}
 
@@ -54,9 +52,12 @@ popd
 %{gem_instdir}/Gemfile
 %doc %{gem_instdir}/README.md
 %{gem_instdir}/Rakefile
+%{gem_instdir}/ext/mimemagic/Rakefile
 %{gem_instdir}/mimemagic.gemspec
-%{gem_instdir}/test
 
 %changelog
+* Fri Jul 01 2022 xu_ping <xuping33@h-partners.com> - 0.4.3-1
+- Upgrade 0.4.3
+
 * Wed Aug 19 2020 geyanan <geyanan2@huawei.com> - 0.3.2-1
 - package init