diff --git a/rubygem-nokogiri.spec b/rubygem-nokogiri.spec
index 6fad865..bb878e7 100644
--- a/rubygem-nokogiri.spec
+++ b/rubygem-nokogiri.spec
@@ -1,4 +1,4 @@
-%global	mainver		1.13.3
+%global	mainver		1.13.4
 #%%global	prever		.rc4
 
 %global	mainrel		1
@@ -7,7 +7,6 @@
 %global	gem_name	nokogiri
 
 %undefine __brp_mangle_shebangs
-%undefine	_changelog_trimtime
 
 Summary:	An HTML, XML, SAX, and Reader parser
 Name:		rubygem-%{gem_name}
@@ -140,7 +139,7 @@ popd
 chmod 0644 .%{gem_dir}/cache/%{gem_name}-%{mainver}%{?prever}.gem
 
 # Remove precompiled Java .jar file
-rm -f .%{gem_instdir}/lib/*.jar
+find .%{gem_instdir}/lib/ -name '*.jar' -delete
 # For now remove JRuby support
 rm -rf .%{gem_instdir}/ext/java
 
@@ -227,14 +226,12 @@ sed -i '/Minitest::Reporters/ s/^/#/' test/helper.rb
 export NOKOGIRI_TEST_GC_LEVEL=major
 %endif
 
-# Need investigation. For now anyway build
 env \
 	RUBYLIB=".:lib:test:ext" \
 	ruby \
 	-e \
 	"require 'test/helper' ; Dir.glob('test/**/test_*.rb'){|f| require f}" || \
 	exit 1
-	echo "Please investigate this"
 
 for f in $SKIPTEST
 do
@@ -265,6 +262,10 @@ popd
 %{gem_dir}/doc/%{gem_name}-%{mainver}%{?prever}/
 
 %changelog
+* Thu Apr 14 2022 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.13.4-1
+- 1.13.4
+- Addresses CVE-2022-24836
+
 * Tue Feb 22 2022 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.13.3-1
 - 1.13.3
 
diff --git a/sources b/sources
index 1170ec9..3513b53 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nokogiri-1.13.3.gem) = d704ed5ea6af3e066e3ddefd74cb15d0feed359b90c3b75b83a8f1ff85d8d4ca5b22a47c6848a2043a84f217e9d6b5ca861125d60ed0f88cb53690eb3726b3e7
-SHA512 (rubygem-nokogiri-1.13.3-full.tar.gz) = 7676d44e4ff11f0f5c39015d7d11b8bda0ad3b7aaf8be5acf5684c83ed619923b721a9dd3b5540a55a08c7c7cf538591b13c03b08d30200767d5cc4f236dd27a
+SHA512 (nokogiri-1.13.4.gem) = f2982819aa6d2bce87fc6e9d67e5b06a7f75c85d926eca306b2a13f00ec18c05650e510b1897610171901c891db8231e6ad850cad33d66e7f7a530b3869528af
+SHA512 (rubygem-nokogiri-1.13.4-full.tar.gz) = a2fb523390f460ef3000bcc2b4685f10b43e2ec38789e527e171ca4ec8d0703abe7b009535cc801d3a289b3de1845149a8091692a2828059d76a8997d311ef1b