diff --git a/.gitignore b/.gitignore
index 2412a47..7d56e9f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -66,3 +66,5 @@
 /pango-no-gi-3.3.7.tar.gz
 /pango-3.3.8.gem
 /pango-no-gi-3.3.8.tar.gz
+/pango-3.4.0.gem
+/pango-no-gi-3.4.0.tar.gz
diff --git a/rubygem-pango.spec b/rubygem-pango.spec
index a689f8f..b9eb421 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:	3.3.8
+Version:	3.4.0
 Release:	1%{?dist}
 # from README
 License:	LGPLv2
@@ -100,7 +100,7 @@ gem unpack %{SOURCE0}
 gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
 # Allow ruby-gnome2 no less than ones
-sed -i -e 's|= 3\.3\.8|>= 3.3.8|' %{gem_name}.gemspec
+sed -i -e 's|= 3\.4\.0|>= 3.4.0|' %{gem_name}.gemspec
 
 # Fix wrong shebang
 
@@ -139,7 +139,7 @@ grep -rl '#!.*/usr/bin' sample | \
 find sample/ -name \*.rb | xargs chmod 0644
 
 gem spec ../%{gem_name}-%{version}.gem -l --ruby > %{gem_name}.gemspec
-sed -i -e 's|= 3\.3\.8|>= 3.3.8|' %{gem_name}.gemspec
+sed -i -e 's|= 3\.4\.0|>= 3.4.0|' %{gem_name}.gemspec
 export CONFIGURE_ARGS="--with-cflags='%{optflags}'"
 export CONFIGURE_ARGS="$CONFIGURE_ARGS --with-pkg-config-dir=$(pwd)%{_libdir}/pkgconfig"
 gem build %{gem_name}.gemspec
@@ -278,6 +278,9 @@ ruby -Ilib:test:ext/%{gem_name} ./test/run-test.rb \
 
 
 %changelog
+* Sat Oct 12 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.4.0-1
+- 3.4.0
+
 * Thu Oct  3 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.3.8-1
 - 3.3.8
 
diff --git a/sources b/sources
index 3f781fc..307a873 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (pango-3.3.8.gem) = 60630269a2f53f6ce2a016369aba73462fc8d3b22b0e8535798e8648ad6126ff6b3cb00ee8c7c51cb144b3673b93e939f21ed4069b5ede678415040c756007ab
-SHA512 (pango-no-gi-3.3.8.tar.gz) = c26a4e12be1405c3e9f953c3ed0cb54c51441f9f79d5248d831d4c9ed459db26aade75b6290a70d6cc6c2f427517e8a2a0f322a034255fb0dddf66a05948413b
+SHA512 (pango-3.4.0.gem) = b41d29e398b3cd9372bc25e8ca88ae45592318ac904194a111e4d632db2f0f623a76c74419d4b14ac1e6758d3704174b8c25fc35cffba26897fb093258f3546b
+SHA512 (pango-no-gi-3.4.0.tar.gz) = c7e80f9384c3eab5df1a5786fb36010a7025a8b3e7234266d02ab9347a40e2acb3bc7ce56f75e7c4509507d1f5a255a7695d71e428092b4ce325b2cc18cae53e