diff --git a/ChangeLog b/ChangeLog
index 3016e1d704..fb54b94992 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Sep 10 10:08:00 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* NEWS: Update RubyGems note.
+
 Tue Sep 10 09:51:22 2013  Eric Hodel  <drbrain@segment7.net>
 
 	* lib/rubygems:  Update to RubyGems 2.1.0.  Fixes CVE-2013-4287.
diff --git a/NEWS b/NEWS
index 52cd3c5bd8..8e6594c051 100644
--- a/NEWS
+++ b/NEWS
@@ -175,8 +175,8 @@ with all sufficient information, see the ChangeLog file.
     Rinda::RingFinger for details.
 
 * RubyGems
-  * Updated to 2.0.3.  See
-    http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.0.3+%2F+2012-03-1
+  * Updated to 2.1.0.  See
+    http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.1.0+%2F+2013-09-09
     for release notes.
 
 * Socket