diff --git a/admin/unidata/README b/admin/unidata/README
index d89f00a3437..6048a6d624e 100644
--- a/admin/unidata/README
+++ b/admin/unidata/README
@@ -1,4 +1,4 @@
 The file `UnicodeData.txt' in this directory is a copy of
-<http://www.unicode.org/Public/UNIDATA/UnicodeData.txt> on 2006.5.23,
+<http://www.unicode.org/Public/UNIDATA/UnicodeData.txt> on 2009.10.1,
 and is a part of the Unicode Character Database governed by the "UCD
 Terms of Use" shown in the file `copyright.html'.