diff --git a/.gitignore b/.gitignore
index 61d23b1..4c2c030 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,5 @@
 /gio2-3.1.7-test-missing-files.tar.gz
 /gio2-3.1.8.gem
 /gio2-3.1.8-test-missing-files.tar.gz
+/gio2-3.1.9.gem
+/gio2-3.1.9-test-missing-files.tar.gz
diff --git a/rubygem-gio2.spec b/rubygem-gio2.spec
index e240c2d..698f947 100644
--- a/rubygem-gio2.spec
+++ b/rubygem-gio2.spec
@@ -1,14 +1,14 @@
 %global	header_dir	%{ruby_vendorarchdir}
 
-%global	glibminver	3.0.8
+%global	glibminver	3.0.9
 %global	obsoleteevr	0.90.7-1.999
 
 %global	gem_name	gio2
 
 Summary:	Ruby binding of gio-2.0.x
 Name:		rubygem-%{gem_name}
-Version:	3.1.8
-Release:	3%{?dist}
+Version:	3.1.9
+Release:	1%{?dist}
 Group:		Development/Languages
 # from README
 License:	LGPLv2
@@ -72,7 +72,7 @@ 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
 
 #%%patch0 -p1
 
@@ -171,6 +171,9 @@ popd
 %exclude	%{gem_instdir}/test/
 
 %changelog
+* Sat Oct 21 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.1.9-1
+- 3.1.9
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.1.8-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
 
diff --git a/sources b/sources
index 479a463..534c6c7 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (gio2-3.1.8.gem) = 1adaa4f0737b75f1454147ab0ae0e97106496bba4372302d1748ca3f4c3344ef0bca2f0b1d8fdda79ff02362153630dd8e016b2db7bbe3172903aea75147dfac
-SHA512 (gio2-3.1.8-test-missing-files.tar.gz) = a48daf2709bcb41f85306ec9002bba0467505820a4416e08a7369f9348e40399f24e01e3bb1f2843d8e57fadef7c193227ce0ab85070e0cae60bbe77a5a2b71e
+SHA512 (gio2-3.1.9.gem) = 82421354594770455c0ab1196c06fd6dd1a68efc87a17ea204c3ccdc1ac23ef802d6e323df2226725a76db7f3e0a3cc66d20607d80de8d9197f4925e8c329199
+SHA512 (gio2-3.1.9-test-missing-files.tar.gz) = 87adc6faac4bb15b7df92a4c115ffd2b5697a5f38e21d4f4cc96d3e82f6b7a5da3462412e892ea19cae08a52d247839067ae7ea9f21d1f72fb1feba809d6b1ad