diff --git a/rubygem-nokogiri.spec b/rubygem-nokogiri.spec
index 28ae0d8..dd55f66 100644
--- a/rubygem-nokogiri.spec
+++ b/rubygem-nokogiri.spec
@@ -1,4 +1,4 @@
-%global	mainver		1.16.3
+%global	mainver		1.16.4
 #%%global	prever		.rc4
 
 %global	baserelease		1
@@ -266,6 +266,9 @@ popd
 %doc	%{gem_dir}/doc/%{gem_name}-%{mainver}%{?prever}/
 
 %changelog
+* Thu Apr 11 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.16.4-1
+- 1.16.4
+
 * Sun Mar 17 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.16.3-1
 - 1.16.3
 
diff --git a/sources b/sources
index 2806fd4..90ec85d 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nokogiri-1.16.3.gem) = 5e3ff268fed58e4e0c771de4661cc5efb68296b9af611440b373c64564343e4917e3b4e031385bfb6e4fcadb64502287b0f040f8554f55e64e13e99595ba7249
-SHA512 (rubygem-nokogiri-1.16.3-full.tar.gz) = 1cf42e70051833eeb38b438fc6df8d35a0590a3a7c4a567e669a5ebcedb311a77843dcdf7c9ebf1b47e714777482b7763dab9aff0e27bf1ea551629a241bf100
+SHA512 (nokogiri-1.16.4.gem) = c9e1c7c2a8cd087f88efe8421437ebd3d79f99a8be058c6b877ddcf70cb039c593605618b3381a2854b43551cc102cd6e8a9163fcc941bee65cc671ea463201c
+SHA512 (rubygem-nokogiri-1.16.4-full.tar.gz) = e10b11f538d3c4850b4fb10620e4497918be8e60d05558b9fcedf96f382d08fe6b0dfe65a69a346855888c2ee68e71cb019eadc0aff044aeff9a51752b5b0805