diff --git a/Makefile.in b/Makefile.in
index 0db869c..a05ff86 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -14,7 +14,7 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 #
-# Copyright Matthias Jentsch, Vitaly Valtman, Christopher Althaus, Markus Endres 2014-2015
+# Copyright Matthias Jentsch, Vitaly Valtman, Christopher Althaus, Markus Endres 2014-2017
 
 srcdir=@srcdir@
 prefix=@prefix@