diff --git a/web/page_1.15.html b/web/page_1.15.html
index 534ce0c..08646f9 100644
--- a/web/page_1.15.html
+++ b/web/page_1.15.html
@@ -1850,6 +1850,6 @@ <h2 style="text-align:center">Bioinformatics operations, types of data, formats,
 
 
 <br/><br/><hr/>
-<p><small>Last update: 2016-May-13</small></p> 
+<p><small>Last update: 2016-May-14</small></p> 
 
 </body></html>