diff --git a/rubygem-pango.spec b/rubygem-pango.spec
index 3a3d095..67abed3 100644
--- a/rubygem-pango.spec
+++ b/rubygem-pango.spec
@@ -12,7 +12,7 @@
 
 Summary:	Ruby binding of pango-1.x
 Name:		rubygem-%{gem_name}
-Version:	4.3.3
+Version:	4.3.4
 Release:	1%{?dist}
 # SPDX confirmed
 # LGPL-2.1-or-later: gemspec
@@ -80,7 +80,7 @@ rubygem-%{gem_name}
 mv ../%{gem_name}-%{version}.gemspec .
 
 # Allow ruby-gnome2 no less than ones
-sed -i -e 's|= 4\.3\.3|>= 4.3.3|' %{gem_name}-%{version}.gemspec
+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 \
@@ -177,6 +177,9 @@ ruby -Ilib:test:%{buildroot}%{gem_extdir_mri} ./test/run-test.rb \
 %exclude	%{gem_instdir}/Rakefile
 
 %changelog
+* 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
 
diff --git a/sources b/sources
index 83fa7c2..1886327 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (pango-4.3.3.gem) = f6dcf06de8f41bcba4f03eb82bd46e182ea33e6e0bc27d27072743b5e1642052ccab2e73da3874c7abb80712da9c5e2c6015ec34cab72833ada325757dbef117
-SHA512 (pango-4.3.3-test-missing-files.tar.gz) = 979efb601d77461e9379465da177606a7b162402592edaeac947008f3c98048001dc8ab13f86c830ab05674cd067e5e2f4650a169920f35467dd41537f3548a7
+SHA512 (pango-4.3.4.gem) = 30e7c48a57926db6d6b51d3e2fa86a98b1a7b9bf04a27dfb0d55cb0b9a351914dce0aac2003b7e576a6003b4e9de0b4c60059785660a100f3ec842bafbf7de22
+SHA512 (pango-4.3.4-test-missing-files.tar.gz) = 05962d6f01f2d810b401627716c0aa41b0b3b14b9531e0fcfce13a10f06d45dc4725c0bd82377babc6d320a30196af1a5e4fe1b97f2e72177b08df52c1f96c9a