diff --git a/.gitignore b/.gitignore
index 1c7caae..5f8e67d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,4 @@
 /gtk2-3.2.7.gem
 /gtk2-3.2.9.gem
 /gtk2-3.3.0.gem
+/gtk2-3.3.1.gem
diff --git a/rubygem-gtk2.spec b/rubygem-gtk2.spec
index 755bc50..81807ca 100644
--- a/rubygem-gtk2.spec
+++ b/rubygem-gtk2.spec
@@ -10,8 +10,8 @@
 
 Summary:	Ruby binding of GTK+-2.x
 Name:		rubygem-%{gem_name}
-Version:	3.3.0
-Release:	2%{?dist}
+Version:	3.3.1
+Release:	1%{?dist}
 # from README
 License:	LGPLv2
 URL:		http://ruby-gnome2.sourceforge.jp/
@@ -101,7 +101,7 @@ gem specification -l --ruby %{SOURCE0} > %{gem_name}.gemspec
 
 # Allow ruby-gnome2 no less than ones
 # Will fix below later
-sed -i -e 's|= 3\.3\.0|>= 3.3.0|' %{gem_name}.gemspec
+sed -i -e 's|= 3\.3\.1|>= 3.3.1|' %{gem_name}.gemspec
 
 # Patches and etc
 
@@ -205,6 +205,9 @@ xvfb-run \
 %{gem_instdir}/test/
 
 %changelog
+* Fri Feb  1 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.3.1-1
+- 3.3.1
+
 * Mon Jan 21 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.3.0-2
 - F-30: rebuild against ruby26
 
diff --git a/sources b/sources
index 96323d0..8750ce7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gtk2-3.3.0.gem) = dc9ff48d637517f00520d30ed786526579c3fc9e59346e691abe3d923d0897bf9abfd6b70082087126cfe23de126696bf94aff5f7393b4a4d15dadbdc3993bff
+SHA512 (gtk2-3.3.1.gem) = e479e2f3faa51051901d28ba3e4489d3f08431b38aaf1f786dd9eae00b1c6d68a75cdb4052f3be4e5eb18d4e4637823b4437759d34da70408574543a4c6b8072