diff --git a/README.md b/README.md
index 25b0537..08df47d 100644
--- a/README.md
+++ b/README.md
@@ -310,4 +310,4 @@ header files to use with documentation:<br />
    - [On Inverted Index Compression for Search Engine Efficiency](http://www.dcs.gla.ac.uk/~craigm/publications/catena14compression.pdf)
    - [Google's Group Varint Encoding](http://static.googleusercontent.com/media/research.google.com/de//people/jeff/WSDM09-keynote.pdf)
 
-Last update: 27 MAR 2015
+Last update: 27 MAR 2016