diff --git a/.gitignore b/.gitignore
index 3abc483..1cf4926 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,4 @@
 /gdk_pixbuf2-3.1.6.gem
 /gdk_pixbuf2-3.1.7.gem
 /gdk_pixbuf2-3.1.8.gem
+/gdk_pixbuf2-3.1.9.gem
diff --git a/rubygem-gdk_pixbuf2.spec b/rubygem-gdk_pixbuf2.spec
index 1f44549..68f7d3c 100644
--- a/rubygem-gdk_pixbuf2.spec
+++ b/rubygem-gdk_pixbuf2.spec
@@ -7,8 +7,8 @@
 
 Summary:	Ruby binding of GdkPixbuf-2.x
 Name:		rubygem-%{gem_name}
-Version:	3.1.8
-Release:	2%{?dist}
+Version:	3.1.9
+Release:	1%{?dist}
 Group:		Development/Languages
 # from README
 License:	LGPLv2
@@ -57,7 +57,7 @@ gem unpack %{SOURCE0}
 gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
 # Allow ruby-gnome2 no less than ones
-sed -i -e 's|= 3\.1\.8|>= 3.1.8|' %{gem_name}.gemspec
+sed -i -e 's|= 3\.1\.9|>= 3.1.9|' %{gem_name}.gemspec
 sed -i -e '\@s\.extensions@d'  %{gem_name}.gemspec
 
 # Fix up Rakefile for "gnome2-raketask" requirement
@@ -127,6 +127,9 @@ popd
 %exclude	%{gem_instdir}/test/
 
 %changelog
+* Sat Oct 21 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.1.9-1
+- 3.1.9
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.1.8-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
 
diff --git a/sources b/sources
index daab674..e906bb4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gdk_pixbuf2-3.1.8.gem) = 3e26cd44fbbe0f01b91cb70b46e59f23676aa07c300c3343ffee9f1ba26a06fc5efec02d6094cf910096a5cbaef8f890611e12c19bf20a224d10866d5988ae75
+SHA512 (gdk_pixbuf2-3.1.9.gem) = 7328038c291723b8c5ae7e70e59beb84262545a91e32c536bc216f711e275039f6b628f4b9c90a7c8294d4c2c8838c173116889be3b535b09fc4c2517d3846d3