diff --git a/ecsades/DESCRIPTION b/ecsades/DESCRIPTION
index 84d5a5c..6d22cba 100644
--- a/ecsades/DESCRIPTION
+++ b/ecsades/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: ecsades
 Type: Package
 Title: Environmental contours for safe design of ships and other marine structures 
-Version: 1.0.1
-Date: 2019-01-24
+Version: 1.1.0
+Date: 2019-10-08
 Author: Ye Liu
 Maintainer: Ye Liu <y.liu@hrwallingford.com>
 Description: