diff --git a/rubygem-gstreamer.spec b/rubygem-gstreamer.spec
index 53d4670..d35a302 100644
--- a/rubygem-gstreamer.spec
+++ b/rubygem-gstreamer.spec
@@ -10,7 +10,7 @@
 Summary:	Ruby binding of GStreamer
 Name:		rubygem-%{gem_name}
 Version:	3.2.1
-Release:	1%{?dist}
+Release:	2%{?dist}
 Group:		Development/Languages
 # from README
 License:	LGPLv2
@@ -153,6 +153,9 @@ popd
 %exclude	%{gem_instdir}/test/
 
 %changelog
+* Thu Jan 04 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.2.1-2
+- F-28: rebuild for ruby25
+
 * Tue Nov 28 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.2.1-1
 - 3.2.1