diff --git a/ChangeLog b/ChangeLog
index 86b66cf0cb..4b6293f659 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Oct 29 10:00:18 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* gems/bundled_gems: Update latest version of bundled gems.
+
 Tue Oct 28 16:52:07 2014  Eric Wong  <e@80x24.org>
 
 	* signal.c (install_sighandler): remove rb_disable_interrupt and
diff --git a/gems/bundled_gems b/gems/bundled_gems
index 2e3d0000fe..07cc468a75 100644
--- a/gems/bundled_gems
+++ b/gems/bundled_gems
@@ -1,3 +1,3 @@
 power_assert 0.1.4
-test-unit 3.0.1
-minitest 5.4.1
+test-unit 3.0.3
+minitest 5.4.2