diff --git a/rubygem-nokogiri.spec b/rubygem-nokogiri.spec
index 7e34f2f..66d62dd 100644
--- a/rubygem-nokogiri.spec
+++ b/rubygem-nokogiri.spec
@@ -1,4 +1,4 @@
-%global	mainver		1.14.4
+%global	mainver		1.15.0
 #%%global	prever		.rc4
 
 %global	baserelease		1
@@ -271,6 +271,9 @@ popd
 %doc	%{gem_dir}/doc/%{gem_name}-%{mainver}%{?prever}/
 
 %changelog
+* Tue May 16 2023 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.15.0-1
+- 1.15.0
+
 * Fri May 12 2023 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.14.4-1
 - 1.14.4
 - Note that CVE-2022-34169 is for vendored xalan-j, not affecting Fedora
diff --git a/sources b/sources
index 89027c8..fd3afd6 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nokogiri-1.14.4.gem) = 875c5dcacf8c3c383686d1cba07dadaf9631096ebd46c09c7c890d21fa802191d9c3d1895960f7cda7f928cda64342b14f21813d5e9f1feb40c7cb0f72792144
-SHA512 (rubygem-nokogiri-1.14.4-full.tar.gz) = 14999df5fb7e2723011f716b3fc16bd74a9c0079f4db5308466385ed17d3f4ee852090ae73125ed0c671809b6b1a0244c9611a30c1bbb310e14f938f4e0270dd
+SHA512 (nokogiri-1.15.0.gem) = 00a829953dbf083cba38bc0d80fdcfe4bb50ce83d2eab05ea879f9ccfda3117f72c31b480a4c859020480b5d530fbbd6181c4d3837cc0123903f9adb340b5a13
+SHA512 (rubygem-nokogiri-1.15.0-full.tar.gz) = 68d4ae47173c20da641ee054308ff29cc1328201249073b488ae03f7445fa88c78f016b3b608800a366392f2de6a20a4a88d5379848f7c1c8f7e0e137230f169