diff --git a/LICENSE.txt b/LICENSE.txt
index 1b1c382c39..e8497318b9 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -4,7 +4,7 @@ Duktape license
 
 (http://opensource.org/licenses/MIT)
 
-Copyright (c) 2013-2016 by Duktape authors (see AUTHORS.rst)
+Copyright (c) 2013-2017 by Duktape authors (see AUTHORS.rst)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/util/create_spdx_license.py b/util/create_spdx_license.py
index af66000771..f948baaafb 100644
--- a/util/create_spdx_license.py
+++ b/util/create_spdx_license.py
@@ -143,7 +143,7 @@ def main():
 	creation_date = Literal(now.isoformat() + 'Z', datatype=XSD.dateTime)
 	duktape_org = Literal('Organization: duktape.org')
 	mit_license = URIRef('http://spdx.org/licenses/MIT')
-	duktape_copyright = Literal('Copyright 2013-2016 Duktape authors (see AUTHORS.rst in the Duktape distributable)')
+	duktape_copyright = Literal('Copyright 2013-2017 Duktape authors (see AUTHORS.rst in the Duktape distributable)')
 
 	g = rdflib.Graph()