Now requires SSP 1.19

Author: thijskh

README.md

@@ -3,9 +3,9 @@ OpenConext Stepup Second Factor Only Authproc Filter for SimpleSAMLphp
 
 See [documentation](docs/stepupsfo.md).
 
-Copyright 2018-2021 SURF B.V.
+Copyright 2018-2022 SURF B.V.
 
 Licensed under the CC-GNU LGPG version 2.1 or any later version.
 See [COPYING](COPYING) for details.
 
-Requires at least SimpleSAMLphp 1.15 and PHP 5.4.
+Requires at least SimpleSAMLphp 1.19 and PHP 5.4.