diff --git a/change.txt b/change.txt
index 241219de65..5a73145242 100644
--- a/change.txt
+++ b/change.txt
@@ -3,7 +3,7 @@ Change Log
 Date Format: year/month/day
 
 ---------------------------------------------
-Date    : 2014/9/19
+Date    : 2014/9/22
 Version : Alpha 0.18
 
 - Renamed ImageSegmentation to ImageSuperpixels
diff --git a/data b/data
index ea76ae25e0..d945dda7dd 160000
--- a/data
+++ b/data
@@ -1 +1 @@
-Subproject commit ea76ae25e0be4a50bfe4789e664c56225848ff98
+Subproject commit d945dda7ddce3f5bc28656c11b020fcd0f6295df