diff --git a/data/ubuntu.csv b/data/ubuntu.csv
index 39c470a..18ed3ce 100644
--- a/data/ubuntu.csv
+++ b/data/ubuntu.csv
@@ -1,8 +1,8 @@
 version,codename,series,created,release,eol,eol-server
-4.10,Warty Warthog,warty,2004-03-05,2004-10-20,2006-04-30
-5.04,Hoary Hedgehog,hoary,2004-10-20,2005-04-08,2006-10-31
-5.10,Breezy Badger,breezy,2005-04-08,2005-10-13,2007-04-13
-6.06 LTS,Dapper Drake,dapper,2005-10-13,2006-06-01,2009-07-14,2011-06
+4.10,Warty Warthog,warty,2004-03-05,2004-10-26,2006-04-26
+5.04,Hoary Hedgehog,hoary,2004-10-26,2005-04-08,2006-10-08
+5.10,Breezy Badger,breezy,2005-04-08,2005-10-12,2007-04-12
+6.06 LTS,Dapper Drake,dapper,2005-10-12,2006-06-01,2009-07-14,2011-06
 6.10,Edgy Eft,edgy,2006-06-01,2006-10-26,2008-04-25
 7.04,Feisty Fawn,feisty,2006-10-26,2007-04-19,2008-10-19
 7.10,Gutsy Gibbon,gutsy,2007-04-19,2007-10-18,2009-04-18