p5-IO-Socket-SSL message

On:
OpenBSD 6.4-current (GENERIC.MP) #493: Wed Dec 5 22:00:48 MST 2018
deraadt@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP


with this packages installed:
p5-Net-SSLeay-1.85p1.tgz 07-Dec-2018 13:47
323994
p5-IO-Socket-SSL-2.060.tgz 07-Dec-2018 13:47
183608


When using following perl code (connecting to a https location):

use HTTP::Tiny;
my $ua = HTTP::Tiny->new( agent => $UA );
my $response = $ua->get($BASE_URL);


I'm getting this message:
Your vendor has not defined SSLeay macro TLS1_3_VERSION at
/usr/local/libdata/perl5/site_perl/IO/Socket/SSL.pm line 104.