diff --git a/.gitignore b/.gitignore
index f6f30dc..835ebc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,4 @@
 /test-unit-3.3.8.gem
 /test-unit-3.3.9.gem
 /test-unit-3.4.0.gem
+/test-unit-3.4.1.gem
diff --git a/rubygem-test-unit.spec b/rubygem-test-unit.spec
index 989d143..1eab307 100644
--- a/rubygem-test-unit.spec
+++ b/rubygem-test-unit.spec
@@ -6,7 +6,7 @@
 Summary:	Improved version of Test::Unit bundled in Ruby 1.8.x
 Name:		rubygem-%{gem_name}
 # 3.3.8 and above is for ruby 3.0+ only
-Version:	3.4.0
+Version:	3.4.1
 Release:	200%{?dist}
 # lib/test/unit/diff.rb is under BSD or Ruby or Python
 # lib/test-unit.rb changed to BSD or Ruby (from 3.3.7)
@@ -44,23 +44,12 @@ Requires:	%{name} = %{version}-%{release}
 This package contains documentation for %{name}.
 
 %prep
-%setup -q -c -T
-# Gem repack
-TOPDIR=$(pwd)
-mkdir tmpunpackdir
-pushd tmpunpackdir
+%setup -q -n %{gem_name}-%{version}
 
-gem unpack %{SOURCE0}
-cd %{gem_name}-%{version}
-
-gem specification -l --ruby %{SOURCE0} > %{gem_name}.gemspec
-gem build %{gem_name}.gemspec
-mv %{gem_name}-%{version}.gem $TOPDIR
-
-popd
-rm -rf tmpunpackdir
+mv ../%{gem_name}-%{version}.gemspec .
 
 %build
+gem build %{gem_name}-%{version}.gemspec
 %gem_install
 
 #find . -name \*.gem | xargs chmod 0644
@@ -71,6 +60,16 @@ mkdir -p %{buildroot}%{gem_dir}
 cp -a .%{gem_dir}/* \
 	%{buildroot}%{gem_dir}/
 
+rm -f %{buildroot}%{gem_cache}
+# Keep undeleted the following files (now)??
+# Needs investigation
+pushd %{buildroot}%{gem_instdir}
+rm -rf \
+	Rakefile \
+	test/ \
+	%{nil}
+popd
+
 %check
 pushd .%{gem_instdir}
 #rake test --trace
@@ -79,24 +78,24 @@ popd
 
 %files
 %dir	%{gem_instdir}
-%doc	%{gem_instdir}/[A-Z]*
-%exclude	%{gem_instdir}/Rakefile
-
-%{gem_instdir}/lib/
+%license	%{gem_instdir}/BSDL
+%license	%{gem_instdir}/COPYING
+%license	%{gem_instdir}/PSFL
+%doc	%{gem_instdir}/README.md
 
-%exclude	%{gem_cache}
+%{gem_libdir}
 %{gem_spec}
 
 %files	doc
 %{gem_instdir}/doc/
-# Keep below for this package
-%{gem_instdir}/Rakefile
 %{gem_instdir}/sample/
-%{gem_instdir}/test/
 
 %{gem_docdir}/
 
 %changelog
+* Thu Apr 22 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.4.1-200
+- 3.4.1
+
 * Mon Feb  1 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.4.0-200
 - 3.4.0
 
diff --git a/sources b/sources
index 0a47a3e..ae44891 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (test-unit-3.4.0.gem) = b7fd84165c956975f758b09c13d6d8f3a613e5d72c381cc3ee7522b5c6e1ad2751d8709bf1d45169823260769909ddaad487f51cdf68312b1e29c1d861f8107f
+SHA512 (test-unit-3.4.1.gem) = 08c5877cf6ae80e6ef5de7c806dac74405329cd08a97431d174b756ad173e727a536fe315a624c5e1d5b071d5b887cb4b8498675f5f54073bdffe9d5ec4eb745