diff --git a/ZenTest-4.11.2.gem b/ZenTest-4.11.2.gem
deleted file mode 100644
index 54a31b3..0000000
Binary files a/ZenTest-4.11.2.gem and /dev/null differ
diff --git a/ZenTest-4.12.1.gem b/ZenTest-4.12.1.gem
new file mode 100644
index 0000000..502de76
Binary files /dev/null and b/ZenTest-4.12.1.gem differ
diff --git a/rubygem-ZenTest.spec b/rubygem-ZenTest.spec
index 364c0ee..b14488c 100644
--- a/rubygem-ZenTest.spec
+++ b/rubygem-ZenTest.spec
@@ -1,6 +1,6 @@
 %global gem_name ZenTest
 Name:                rubygem-%{gem_name}
-Version:             4.11.2
+Version:             4.12.1
 Release:             1
 Summary:             Automated test scaffolding for Ruby
 License:             MIT
@@ -37,14 +37,8 @@ cp -a .%{_bindir}/* \
 find %{buildroot}%{gem_instdir}/bin -type f | xargs chmod a+x
 find %{buildroot}%{gem_instdir}/bin -type f | \
   xargs -n 1 sed -i -e 's"^#!/usr/bin/env ruby"#!/usr/bin/ruby"'
-find %{buildroot}%{gem_instdir}/bin -type f | \
-  xargs -n 1 sed -i -e 's"^#!/usr/local/bin/ruby"#!/usr/bin/ruby"'
 find %{buildroot}%{gem_instdir}/test -type f | \
   xargs -n 1 sed -i  -e '/^#!\/usr\/.*\/ruby.*/d'
-find %{buildroot}%{gem_instdir} -type f | \
-  xargs chmod 0644
-find %{buildroot}%{gem_instdir}/bin -type f | \
-  xargs chmod 0755
 
 %check
 pushd .%{gem_instdir}
@@ -53,14 +47,11 @@ popd
 
 %files
 %dir %{gem_instdir}
-%{_bindir}/autotest
 %{_bindir}/multigem
 %{_bindir}/multiruby
-%{_bindir}/multiruby_setup
 %{_bindir}/unit_diff
 %{_bindir}/zentest
 %exclude %{gem_instdir}/.*
-%doc %{gem_instdir}/Manifest.txt
 %doc %{gem_instdir}/README.txt
 %{gem_instdir}/bin
 %{gem_libdir}
@@ -70,12 +61,16 @@ popd
 %files doc
 %doc %{gem_docdir}
 %doc %{gem_instdir}/History.txt
-%doc %{gem_instdir}/Rakefile
+%{gem_instdir}/Rakefile
+%doc %{gem_instdir}/Manifest.txt
 %doc %{gem_instdir}/articles
 %doc %{gem_instdir}/example*.rb
 %doc %{gem_instdir}/example.txt
-%doc %{gem_instdir}/test
+%{gem_instdir}/test
 
 %changelog
+* Tue May 17 2022 liyanan <liyanan32@h-partners.com> - 4.12.1-1
+- update to  4.12.1
+
 * Fri Aug 7 2020 yanan li <liyanan032@huawei.com> - 4.11.2-1
 - Package init