diff --git a/rack-2.0.4.gem b/rack-2.0.4.gem
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diff --git a/rack-2.2.2.gem b/rack-2.2.2.gem
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diff --git a/rubygem-rack.spec b/rubygem-rack.spec
index 973c6ba54d7974613d541381fb031dda74f66fef..d2335ce8e7e24a946b3a0ab6d1794a8763722942 100644
--- a/rubygem-rack.spec
+++ b/rubygem-rack.spec
@@ -1,80 +1,98 @@
 %global gem_name rack
-Name:		rubygem-rack		
-Version:	2.0.4
-Epoch:		1
-Release:	2
-Summary:	A modular Ruby webserver interface
-License:	MIT and BSD	
-URL:		https://github.com/rack/rack
-Source0:	https://rubygems.org/downloads/rack-%{version}.gem
-
-BuildRequires:	rubygems-devel ruby 
-BuildArch: 	noarch
+
+Name:    rubygem-%{gem_name}
+Version: 2.2.2
+Epoch:   1
+Release: 1
+Summary: A modular Ruby webserver interface
+License: MIT and BSD
+URL:     https://rack.github.io/
+Source0: https://rubygems.org/downloads/%{gem_name}-%{version}.gem
+BuildRequires: ruby(release) rubygems-devel ruby >= 2.2.2
+BuildArch: noarch
+
+%global __brp_mangle_shebangs_exclude_from ^%{gem_instdir}/test/cgi/test.ru$
 
 %description
-Rack provides a minimal, modular, and adaptable interface for developing
-web applications in Ruby. By wrapping HTTP requests and responses in the
-simplest way possible, it unifies and distills the API for web servers, 
-web frameworks, and software in between (the so-called middleware) into 
-a single method call.
-
-%package 	help
-Summary:	Documents for %{name}
-Buildarch:	noarch
-Requires:	man info %{name} = %{epoch}:%{version}-%{release}
-Provides:	%{name}-doc = %{epoch}:%{version}-%{release}
-Obsoletes:	%{name}-doc < %{epoch}:%{version}-%{release}
-
-%description	help
-Man pages and other related documents for %{name}.
+Rack provides a minimal, modular and adaptable interface for developing
+web applications in Ruby.  By wrapping HTTP requests and responses in
+the simplest way possible, it unifies and distills the API for web
+servers, web frameworks, and software in between (the so-called
+middleware) into a single method call.
+
+
+%package help
+Summary:   Documentation for %{name}
+Requires:  %{name} = %{epoch}:%{version}-%{release}
+Provides:  %{name}-doc = %{epoch}:%{version}-%{release}
+Obsoletes: %{name}-doc < %{epoch}:%{version}-%{release}
+BuildArch: noarch
+
+%description help
+Documentation for %{name}.
 
 %prep
-%setup -q -c -T
-%gem_install -n %{SOURCE0}
+%setup -q -n %{gem_name}-%{version}
 
 %build
+gem build ../%{gem_name}-%{version}.gemspec
+%gem_install
 
 %install
-install -d 0755 %{buildroot}%{gem_dir}
-cp -a .%{gem_dir}/* %{buildroot}%{gem_dir}/
-install -d 0755 %{buildroot}%{_bindir}
-cp -pa .%{_bindir}/* %{buildroot}%{_bindir}/
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+
+mkdir -p %{buildroot}%{_bindir}
+cp -a .%{_bindir}/* \
+        %{buildroot}%{_bindir}/
 
 find %{buildroot}%{gem_instdir}/bin -type f | xargs chmod a+x
 find %{buildroot}%{gem_instdir}/{bin,test/cgi} -type f | \
-xargs sed -i 's|^#!/usr/bin/env ruby$|#!/usr/bin/ruby|'
+  xargs sed -i 's|^#!/usr/bin/env ruby$|#!/usr/bin/ruby|'
 
 for file in `find %{buildroot}/%{gem_instdir} -type f -perm /a+x`; do
-[ -z "`head -n 1 $file | grep \"^#!/\"`" ] && chmod -v 644 $file
+    [ -z "`head -n 1 $file | grep \"^#!/\"`" ] && chmod -v 644 $file
 done
 
 for file in `find %{buildroot}%{gem_instdir} -type f`; do
-[ ! -z "`head -n 1 $file | grep \"^#!\"`" ] && chmod -v 755 $file
+    [ ! -z "`head -n 1 $file | grep \"^#!\"`" ] && chmod -v 755 $file
 done
 
+%check
+pushd .%{gem_instdir}
+PID=%(mktemp)
+memcached -d -P "$PID"
+LC_ALL=C.UTF-8 \
+ruby -Ilib:test -e 'Dir.glob "./test/spec_*.rb", &method(:require)'
+kill -TERM $(< "$PID")
+popd
+
 %files
-%defattr(-,root,root)
-%license %{gem_instdir}/COPYING
-%{_bindir}/rackup
 %dir %{gem_instdir}
+%{_bindir}/rackup
+%license %{gem_instdir}/MIT-LICENSE
 %{gem_libdir}
 %{gem_instdir}/bin
-%{gem_spec}
 %exclude %{gem_cache}
+%{gem_spec}
 
-%files		help
-%defattr(-,root,root)
+%files help
 %doc %{gem_docdir}
-%doc %{gem_instdir}/example 
-%doc %{gem_instdir}/contrib 
-%doc %{gem_instdir}/HISTORY.md
+%doc %{gem_instdir}/CHANGELOG.md
 %doc %{gem_instdir}/README.rdoc
-%{gem_instdir}/SPEC
-%{gem_instdir}/test
+%doc %{gem_instdir}/CONTRIBUTING.md
+%doc %{gem_instdir}/SPEC.rdoc
 %{gem_instdir}/Rakefile
 %{gem_instdir}/%{gem_name}.gemspec
+%doc %{gem_instdir}/example
+%doc %{gem_instdir}/contrib
 
 %changelog
+* Wed Mar 10 2021 zhanghua <zhanghua40@huawei.com>- 1:2.2.2-1
+- Upgrade to 2.2.2
+
 * Wed Sep 9 2020 Ge Wang <wangge20@huawei.com> - 1:2.0.4-2
 - Modify Source0 Url