diff --git a/xchat-ruby.spec b/xchat-ruby.spec
index 198a55c..318993d 100644
--- a/xchat-ruby.spec
+++ b/xchat-ruby.spec
@@ -1,6 +1,6 @@
 Name: xchat-ruby
 Version: 1.2
-Release: 22%{?dist}
+Release: 23%{?dist}
 Summary: An X-Chat plugin providing scripting functionality with Ruby
 
 Group: Applications/Internet
@@ -17,7 +17,7 @@ Patch3: xchat-ruby-1-2-ruby192-fix.diff
 Patch4: xchat-ruby-1.2-ruby22-remove-deprecated-usage.patch
 
 BuildRequires: ruby(release)
-BuildRequires: ruby-devel ruby
+BuildRequires: ruby-devel ruby ruby(rubygems)
 Requires: ruby(release)
 Requires: xchat
 
@@ -64,6 +64,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Thu Jan 14 2016 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.2-23
+- F-24: rebuild against ruby23
+
 * Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2-22
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild