diff --git a/R-package/DESCRIPTION b/R-package/DESCRIPTION
index 0a183cbe7..c6975af5e 100644
--- a/R-package/DESCRIPTION
+++ b/R-package/DESCRIPTION
@@ -2,7 +2,7 @@ Package: xgboost
 Type: Package
 Title: eXtreme Gradient Boosting
 Version: 0.4-0
-Date: 2014-12-28
+Date: 2015-05-11
 Author: Tianqi Chen <tianqi.tchen@gmail.com>, Tong He <hetong007@gmail.com>, Michael Benesty <michael@benesty.fr>
 Maintainer: Tong He <hetong007@gmail.com>
 Description: Xgboost is short for eXtreme Gradient Boosting, which is an