diff --git a/rubygem-racc.spec b/rubygem-racc.spec
index d88a58c..99de078 100644
--- a/rubygem-racc.spec
+++ b/rubygem-racc.spec
@@ -2,7 +2,7 @@
 
 Name:		rubygem-%{gem_name}
 Version:	1.8.1
-Release:	104%{?dist}
+Release:	100%{?dist}
 
 Summary:	LALR(1) parser generator
 # SPDX confirmed
@@ -108,18 +108,6 @@ popd
 %doc	%{gem_instdir}/sample
 
 %changelog
-* Thu Jan 08 2026 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.1-104
-- Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_4.0
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.1-103
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.1-102
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Tue Jan 07 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.1-101
-- Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_3.4
-
 * Wed Jul 31 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.1-100
 - 1.8.1