diff --git a/rubygem-cairo.spec b/rubygem-cairo.spec
index 7fb9f68..0ffdd66 100644
--- a/rubygem-cairo.spec
+++ b/rubygem-cairo.spec
@@ -15,8 +15,8 @@
 
 Summary:	Ruby bindings for cairo
 Name:		rubygem-%{gem_name}
-Version:	1.18.4
-Release:	4%{?dist}
+Version:	1.17.14
+Release:	1%{?dist}
 # From gemspec
 # SPDX confirmed
 License:	GPL-2.0-or-later OR Ruby
@@ -189,21 +189,6 @@ ruby ./test/run-test.rb
 %{header_dir}/rb_cairo.h
 
 %changelog
-* Thu Jan 08 2026 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.18.4-4
-- Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_4.0
-
-* Thu Oct 30 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.18.4-3
-- Bump release
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.18.4-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Wed Mar 12 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.18.4-1
-- 1.18.4
-
-* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.17.14-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
 * Thu Jan 09 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.17.14-1
 - 1.17.4
 
diff --git a/sources b/sources
index 2b478d9..178300d 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (cairo-1.18.4.gem) = 665a791f54567bb81e8533e56964640c14dce195da8b5cca968930dcaef9a28b705c5a04901a796f0cc645e1168fd127da95f0d1f6dbe5a71ef27d8f4624adb7
-SHA512 (rcairo-1.18.4-test-missing-files.tar.gz) = 75b42678f48e868e24f9f2a21a813bb770fc6b453dccc551760f74a825839e86cfbebfe20df63640aec58dd297d5fe19d9f4ba767e5286d9670e051f05711a1e
+SHA512 (rcairo-1.17.14-test-missing-files.tar.gz) = 99d531c4518b7184d60cada0ee70a1aec37bbad770fbf460b67cb588236aa9776d772244ecaa8179a98399f08db57a295a3eccbacc3f4c25ed156792526b8381
+SHA512 (cairo-1.17.14.gem) = 66a41f108af4d1ea7189bbdcb8e60c3029f042e1be6db7e40739e0f320b1a3cee19e5e76c5bcf4336c24464d9ef54d8c95c7149f923737824d88b320163746a7