diff --git a/.gitignore b/.gitignore
index a59fe25..0dea96c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -70,3 +70,5 @@
 /gio2-3.3.6.gem
 /gio2-3.3.7.gem
 /gio2-3.3.7-test-missing-files.tar.gz
+/gio2-3.3.8.gem
+/gio2-3.3.8-test-missing-files.tar.gz
diff --git a/rubygem-gio2.spec b/rubygem-gio2.spec
index 7aafa8a..0b4aa51 100644
--- a/rubygem-gio2.spec
+++ b/rubygem-gio2.spec
@@ -9,7 +9,7 @@
 
 Summary:	Ruby binding of gio-2.0.x
 Name:		rubygem-%{gem_name}
-Version:	3.3.7
+Version:	3.3.8
 Release:	1%{?dist}
 # 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\.3\.7|>= 3.3.7|' %{gem_name}.gemspec
+sed -i -e 's|= 3\.3\.8|>= 3.3.8|' %{gem_name}.gemspec
 
 #%%patch0 -p1
 
@@ -174,6 +174,9 @@ popd
 %exclude	%{gem_instdir}/test/
 
 %changelog
+* Thu Oct  3 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.3.8-1
+- 3.3.8
+
 * Fri Sep  6 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.3.7-1
 - 3.3.7
 
diff --git a/sources b/sources
index e1729c8..b8e9d39 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (gio2-3.3.7.gem) = 53218cb6b4daa866c0f90279d6b1bdbd72d18a848f63e35c399a3f2f94bbbf91e14013236d57d5be2f16f9003093235353f52e735ae6bfd6d6fef3562797e89a
-SHA512 (gio2-3.3.7-test-missing-files.tar.gz) = a0adda72643d1f59f511f70999f20d1cb6fca737bcac585b7f6bb07c9ea20959cdd4d2c4927d7ebaa77dc76483723b28d443271ac6672611978dc585eb2989c0
+SHA512 (gio2-3.3.8.gem) = 8261eda7e5e84e53f05cad05d06404cb3c3fc921ff26cfb2702f67cf73b0c8f8fcf565975d863f255060986cbc18e37677f39ca987f24ede4fcc835f70190454
+SHA512 (gio2-3.3.8-test-missing-files.tar.gz) = 5e388d8edc5ecb82e2e32f103c5292830a2fb9026b547d8bdf0a80c1b0fcb1ec368cfb99034d564e483a92a2167b603e5a519448b3caa2e0a42b718af8d89083