diff --git a/rubygem-pango.spec b/rubygem-pango.spec
index b86b31d..5ead34f 100644
--- a/rubygem-pango.spec
+++ b/rubygem-pango.spec
@@ -12,8 +12,8 @@
 
 Summary:	Ruby binding of pango-1.x
 Name:		rubygem-%{gem_name}
-Version:	4.3.4
-Release:	2%{?dist}
+Version:	4.2.5
+Release:	1%{?dist}
 # SPDX confirmed
 # LGPL-2.1-or-later: gemspec
 License:	LGPL-2.1-or-later
@@ -80,11 +80,7 @@ rubygem-%{gem_name}
 mv ../%{gem_name}-%{version}.gemspec .
 
 # Allow ruby-gnome2 no less than ones
-sed -i -e 's|= 4\.3\.4|>= 4.3.4|' %{gem_name}-%{version}.gemspec
-
-# Remove unneeded rake runtime dependency
-sed -i %{gem_name}-%{version}.gemspec \
-	-e '\@add_runtime_dependency.*rake@d'
+sed -i -e 's|= 4\.2\.5|>= 4.2.5|' %{gem_name}-%{version}.gemspec
 
 # Fix wrong shebang
 
@@ -177,42 +173,6 @@ ruby -Ilib:test:%{buildroot}%{gem_extdir_mri} ./test/run-test.rb \
 %exclude	%{gem_instdir}/Rakefile
 
 %changelog
-* Thu Jan 08 2026 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.3.4-2
-- Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_4.0
-
-* Sat Dec 06 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.3.4-1
-- 4.3.4
-
-* Mon Aug 18 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.3.3-1
-- 4.3.3
-
-* Sat Aug 16 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.3.2-1
-- 4.3.2
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.3.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Tue Jul 15 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.3.0-1
-- 4.3.0
-
-* Sat Mar 22 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.2.9-1
-- 4.2.9
-
-* Thu Mar 20 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.2.8-1
-- 4.2.8
-
-* Thu Jan 30 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.2.7-1
-- 4.2.7
-
-* Sun Jan 26 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.2.6-1
-- 4.2.6
-
-* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.2.5-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Tue Jan 07 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.2.5-2
-- Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_3.4
-
 * Sun Dec 15 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4.2.5-1
 - 4.2.5
 
diff --git a/sources b/sources
index 1886327..5791451 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (pango-4.3.4.gem) = 30e7c48a57926db6d6b51d3e2fa86a98b1a7b9bf04a27dfb0d55cb0b9a351914dce0aac2003b7e576a6003b4e9de0b4c60059785660a100f3ec842bafbf7de22
-SHA512 (pango-4.3.4-test-missing-files.tar.gz) = 05962d6f01f2d810b401627716c0aa41b0b3b14b9531e0fcfce13a10f06d45dc4725c0bd82377babc6d320a30196af1a5e4fe1b97f2e72177b08df52c1f96c9a
+SHA512 (pango-4.2.5.gem) = f7f41150ac1de68096588f5e67961030a41ce6f3a87313088d5abc97709a776ccff8afff94ccece4b20bc4ec4ac86c8fe048b29eb008994c4ec2c7ca4987c0d8
+SHA512 (pango-4.2.5-test-missing-files.tar.gz) = 6e38084801a1c11d9d6f0410e826f777ab09b85c0becfaa505abbfff476b382af47e9ecabd03619fc03cfc2746fd823e531e0f8ea0a03a10c4a2560900eda2c2