diff --git a/.gitignore b/.gitignore
index bc98d94..023c2dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /test-unit-3.1.2.gem
 /test-unit-3.1.3.gem
 /test-unit-3.1.4.gem
+/test-unit-3.1.5.gem
diff --git a/rubygem-test-unit.spec b/rubygem-test-unit.spec
index fb6c659..9b8b7aa 100644
--- a/rubygem-test-unit.spec
+++ b/rubygem-test-unit.spec
@@ -5,7 +5,7 @@
 
 Summary:	Improved version of Test::Unit bundled in Ruby 1.8.x
 Name:		rubygem-%{gem_name}
-Version:	3.1.4
+Version:	3.1.5
 Release:	100%{?dist}
 Group:		Development/Languages
 # lib/test/unit/diff.rb is under GPLv2 or Ruby or Python
@@ -112,8 +112,11 @@ popd
 %{gem_docdir}/
 
 %changelog
+* Mon Oct 12 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.1.5-100
+- 3.1.5
+
 * Mon Sep 28 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.1.4-100
-- 3.1.3
+- 3.1.4
 
 * Mon Jul 27 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.1.3-100
 - 3.1.3
diff --git a/sources b/sources
index faba862..2530a7c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a2215741438184521a8f0543b7d439bf  test-unit-3.1.4.gem
+defb4cfd4fbb756545074968e9ceeb9a  test-unit-3.1.5.gem