diff --git a/create-power_assert-test-files.sh b/create-power_assert-test-files.sh
deleted file mode 100644
index d2b7abfbac82d275440764e051c170020d5e2bf5..0000000000000000000000000000000000000000
--- a/create-power_assert-test-files.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-
-if [ $# -lt 1 ]
-then
-  echo "$0  v<version>"
-  exit 1
-fi
-
-
-set -x
-set -e
-
-VERSION=$1
-TARBALL=power_assert-tests-${VERSION}.tar.gz
-CURDIR=$(pwd)
-
-WORKDIR=$(mktemp -d /var/tmp/power_assert-XXXXXX)
-pushd $WORKDIR
-
-git clone https://github.com/ruby/power_assert.git
-cd power_assert
-git reset --hard v${VERSION}
-tar czf ${TARBALL} test/
-mv ${TARBALL} ${CURDIR}/
-
-popd
-rm -rf $WORKDIR
diff --git a/power_assert-2.0.3.gem b/power_assert-2.0.3.gem
deleted file mode 100644
index 2632f008c7e71ad335077c4a8575f5be8f5797ac..0000000000000000000000000000000000000000
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diff --git a/power_assert-2.0.4.gem b/power_assert-2.0.4.gem
new file mode 100644
index 0000000000000000000000000000000000000000..b63da117b09acab61fb3db242d49e077dde1d4c8
Binary files /dev/null and b/power_assert-2.0.4.gem differ
diff --git a/power_assert-tests-2.0.3.tar.gz b/power_assert-tests-2.0.3.tar.gz
deleted file mode 100644
index 1a1c01a1a44211f26ab333e04e1668c69d970596..0000000000000000000000000000000000000000
Binary files a/power_assert-tests-2.0.3.tar.gz and /dev/null differ
diff --git a/rubygem-power_assert.spec b/rubygem-power_assert.spec
index 969814ac43e62ae97ce2b9d1da44702f2fceca09..ed4482d9420beec667e5299828d89d7944323d4c 100644
--- a/rubygem-power_assert.spec
+++ b/rubygem-power_assert.spec
@@ -1,15 +1,13 @@
 %global gem_name    power_assert
 
 Name:                rubygem-%{gem_name}
-Version:             2.0.3
+Version:             2.0.4
 Release:             1
 Summary:             Power Assert for Ruby
 License:             Ruby or BSD
 URL:                 https://github.com/k-tsj/power_assert
 Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
-Source1:             %{gem_name}-tests-%{version}.tar.gz
-Source2:             create-power_assert-test-files.sh
-
+Source1:             https://github.com/ruby/%{gem_name}/archive/refs/tags/v%{version}.tar.gz
 BuildRequires:       rubygems-devel rubygem(test-unit) rubygem(byebug) rubygem(pry) ruby-irb
 BuildArch:           noarch
 
@@ -26,19 +24,16 @@ BuildArch:           noarch
 Documentation for %{name}.
 
 %prep
-%setup -q -n %{gem_name}-%{version} -a 1
-mv ../%{gem_name}-%{version}.gemspec .
+%setup -q -n %{gem_name}-%{version} -b 1
 
 %build
-gem build %{gem_name}-%{version}.gemspec
+gem build ../%{gem_name}-%{version}.gemspec
 %gem_install
-cp -a ./test ./%{gem_instdir}/
 
 %install
 mkdir -p %{buildroot}%{gem_dir}
 cp -a .%{gem_dir}/* \
     %{buildroot}%{gem_dir}/
-rm -f %{buildroot}%{gem_cache}
 pushd %{buildroot}%{gem_instdir}
 rm -rf \
     .gitignore .travis.yml \
@@ -47,14 +42,16 @@ rm -rf \
     Rakefile \
     *gemspec \
     benchmarks \
-    bin/ \
     test/ \
+    bin/ \
     %{nil}
 popd
 
 %check
 pushd .%{gem_instdir}
 LANG=C.utf8
+ls %{_builddir}/%{gem_name}-%{version}/
+ln -s %{_builddir}/%{gem_name}-%{version}/test test
 ruby -Ilib:. \
     -e \
     'Dir.glob("test/**/*_test.rb").each {|f| require f}'
@@ -64,7 +61,7 @@ popd
 %dir    %{gem_instdir}
 %license    %{gem_instdir}/BSDL
 %license    %{gem_instdir}/COPYING
-%license	%{gem_instdir}/LEGAL
+%license        %{gem_instdir}/LEGAL
 %doc    %{gem_instdir}/README.md
 %{gem_libdir}
 %{gem_spec}
@@ -74,6 +71,12 @@ popd
 %doc    %{gem_docdir}
 
 %changelog
+* Thu May 22 2025 zhihang161013 <zhihang161013@outlook.com> - 2.0.4-1
+- Adds Ruby 3.2 to the CI matrix
+- Make the test suite compatible with --enable-frozen-string-literal
+- Exclude older than 2.6 on macos-14
+- Move development dependencies to Gemfile
+
 * Sat Sep 02 2023 wulei <wu_lei@hoperun.com> - 2.0.3-1
 - Update to 2.0.3
 
diff --git a/v2.0.4.tar.gz b/v2.0.4.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..0dbdeb78f1ed419f0b344a2aa99b1e87ff4f3c85
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