diff --git a/rubygem-minitest4.spec b/rubygem-minitest4.spec
index 417263e..5f9273f 100644
--- a/rubygem-minitest4.spec
+++ b/rubygem-minitest4.spec
@@ -7,7 +7,7 @@ Summary:        Small and fast replacement for ruby's huge and slow test/unit
 Name:           rubygem-%{gem_name}4
 # With 4.7.5, some test fails, so for now use 4.7.0
 Version:        4.7.0
-Release:        1
+Release:        2
 License:        MIT
 URL:            https://github.com/seattlerb/minitest
 Source0:        https://rubygems.org/gems/%{gem_name}-%{version}.gem
@@ -43,6 +43,14 @@ gem unpack %{SOURCE0}
 %setup -q -D -T -n  %{gem_name}-%{version}
 gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
+sed -i test/minitest/test_minitest_mock.rb \
+	-e 's|assert_equal expected, e.message|assert_equal expected, e.message.lines(chomp: true)[0]|'
+# Ruby 3.2 removes already deprecated Fixnum
+sed -i test/minitest/test_minitest_mock.rb \
+	-e 's|Fixnum|Integer|'
+# Ruby 3.2 removes Object#=~
+sed -i test/minitest/test_minitest_unit.rb -e 's|\(test_refute_match_matcher_object\)|\1; skip|'
+
 %build
 gem build %{gem_name}.gemspec
 %gem_install
@@ -88,5 +96,8 @@ done
 %doc	%{gem_docdir}/
 
 %changelog
+* Tue Jan 17 2023 caodongxia <caodongxia@h-partners.com> - 4.7.0-2
+- Adapts to Ruby 3.1.3
+
 * Mon Jul 27 2020 wangxiao <wangxiao65@huawei.com> - 4.7.0-1
 - package init