COPYRIGHT

--- a/COPYRIGHT	Thu Dec 31 20:57:00 2015 +0100
+++ b/COPYRIGHT	Thu Dec 31 21:06:09 2015 +0100
@@ -1,6 +1,6 @@
 ISABELLE COPYRIGHT NOTICE, LICENCE AND DISCLAIMER.
 
-Copyright (c) 1986-2015,
+Copyright (c) 1986-2016,
   University of Cambridge,
   Technische Universitaet Muenchen,
   and contributors.