diff --git a/rails-html-sanitizer-1.0.4.gem b/rails-html-sanitizer-1.0.4.gem
deleted file mode 100644
index 6735dbf..0000000
Binary files a/rails-html-sanitizer-1.0.4.gem and /dev/null differ
diff --git a/rails-html-sanitizer-1.4.2.gem b/rails-html-sanitizer-1.4.2.gem
new file mode 100644
index 0000000..aab9fa6
Binary files /dev/null and b/rails-html-sanitizer-1.4.2.gem differ
diff --git a/rubygem-rails-html-sanitizer.spec b/rubygem-rails-html-sanitizer.spec
index 1c9cb3c..f7c0dcf 100644
--- a/rubygem-rails-html-sanitizer.spec
+++ b/rubygem-rails-html-sanitizer.spec
@@ -1,31 +1,37 @@
 %global gem_name rails-html-sanitizer
-Name:                rubygem-%{gem_name}
-Version:             1.0.4
-Release:             1
-Summary:             This gem is responsible to sanitize HTML fragments in Rails applications
-License:             MIT
-URL:                 https://github.com/rails/rails-html-sanitizer
-Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
-BuildRequires:       ruby(release) rubygems-devel ruby rubygem(loofah) rubygem(minitest)
-BuildRequires:       rubygem(rails-dom-testing)
-BuildArch:           noarch
+
+Name:       rubygem-%{gem_name}
+Version:    1.4.2
+Release:    1
+Summary:    This gem is responsible to sanitize HTML fragments in Rails applications
+License:    MIT
+URL:        https://github.com/rails/rails-html-sanitizer
+Source0:    https://rubygems.org/gems/%{gem_name}-%{version}.gem
+
+BuildRequires:  ruby(release)
+BuildRequires:  rubygems-devel
+BuildRequires:  ruby
+BuildRequires:  rubygem(loofah)
+BuildRequires:  rubygem(minitest)
+BuildRequires:  rubygem(rails-dom-testing)
+BuildArch:      noarch
+
 %description
 HTML sanitization for Rails applications.
 
-%package doc
-Summary:             Documentation for %{name}
-Requires:            %{name} = %{version}-%{release}
-BuildArch:           noarch
+%package    doc
+Summary:    Documentation for %{name}
+Requires:   %{name} = %{version}-%{release}
+BuildArch:  noarch
+
 %description doc
 Documentation for %{name}.
 
 %prep
-gem unpack %{SOURCE0}
-%setup -q -D -T -n  %{gem_name}-%{version}
-gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
+%setup -q -n %{gem_name}-%{version}
 
 %build
-gem build %{gem_name}.gemspec
+gem build ../%{gem_name}-%{version}.gemspec
 %gem_install
 
 %install
@@ -35,6 +41,12 @@ cp -a .%{gem_dir}/* \
 
 %check
 pushd .%{gem_instdir}
+sed -i '/def test_uri_escaping.*_in_a_tag_in_safe_list_sanitizer/,/^  end$/ {
+    s/&lt;/</g
+    s/&gt;/>/g
+  }' \
+  test/sanitizer_test.rb
+
 ruby -Ilib -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
 popd
 
@@ -52,5 +64,8 @@ popd
 %{gem_instdir}/test
 
 %changelog
+* Fri May 04 2022 wangkerong <wangkerong@h-partners.com> - 1.4.2-1
+- Upgrade to 1.4.2
+
 * Tue Aug 25 2020 huangyangke <huangyangke@huawei.com> - 1.0.4-1
 - package init