diff --git a/rubygem-redcarpet.spec b/rubygem-redcarpet.spec
index 7b2fdff..b2d28c7 100644
--- a/rubygem-redcarpet.spec
+++ b/rubygem-redcarpet.spec
@@ -2,7 +2,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 3.3.2
-Release: 7%{?dist}
+Release: 8%{?dist}
 Summary: A fast, safe and extensible Markdown to (X)HTML parser
 Group: Development/Languages
 # https://github.com/vmg/redcarpet/issues/502
@@ -75,6 +75,9 @@ popd
 
 
 %changelog
+* Thu Jan 04 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.3.2-8
+- F-28: rebuild for ruby25
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.2-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild