diff --git a/.gitignore b/.gitignore
index 3854040..f8a17ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,5 @@ nokogiri-1.4.3.1.gem
 /rubygem-nokogiri-1.10.2-full.tar.gz
 /nokogiri-1.10.3.gem
 /rubygem-nokogiri-1.10.3-full.tar.gz
+/nokogiri-1.10.4.gem
+/rubygem-nokogiri-1.10.4-full.tar.gz
diff --git a/rubygem-nokogiri.spec b/rubygem-nokogiri.spec
index 45419d5..5b38d36 100644
--- a/rubygem-nokogiri.spec
+++ b/rubygem-nokogiri.spec
@@ -1,4 +1,4 @@
-%global	mainver		1.10.3
+%global	mainver		1.10.4
 #%%global	prever		.rc3
 
 %global	mainrel		1
@@ -12,7 +12,7 @@
 Summary:	An HTML, XML, SAX, and Reader parser
 Name:		rubygem-%{gem_name}
 Version:	%{mainver}
-Release:	%{?prever:0.}%{mainrel}%{?prever:.%{prerpmver}}%{?dist}.1
+Release:	%{?prever:0.}%{mainrel}%{?prever:.%{prerpmver}}%{?dist}
 License:	MIT
 URL:		http://nokogiri.rubyforge.org/nokogiri/
 Source0:	https://rubygems.org/gems/%{gem_name}-%{mainver}%{?prever}.gem
@@ -227,6 +227,9 @@ popd
 %{gem_dir}/doc/%{gem_name}-%{mainver}%{?prever}/
 
 %changelog
+* Fri Aug 16 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.10.4-1
+- 1.10.4
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.3-1.1
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 990dd90..2843859 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nokogiri-1.10.3.gem) = a73b613964cfa712c574cc8b8366f461ba51647a001ccb1845853c5846de450f1631311d1ea6c776d74c0f06a146869cc283d670cb99de229945c8743be6cbc8
-SHA512 (rubygem-nokogiri-1.10.3-full.tar.gz) = 103b3adfdd3d6d06c27a3bd43de6902e1d5cf2acaba4cbdce1be05988abaa2cf08d0d44029be1222cc00ec9fc5b7e3bc93aec4f78452696aca76971a9558729f
+SHA512 (nokogiri-1.10.4.gem) = 4d852546d430d7de3da79d0b4006f71e9a909779a824530ced5df79a76dfd79ddc0415caa9f9bde582399abb816ea279de0fea6cdd40eafa0652347fb86aa220
+SHA512 (rubygem-nokogiri-1.10.4-full.tar.gz) = 179960d43435caea16afe7d9d69b11f912952d9c6043b5ceedfb262c228676476fa7475094f1a2f48fd0f379dfccec065ef24187bb055240996fefb3e1d0cc87