diff --git a/dau b/dau
index 310370d..979f378 100755
--- a/dau
+++ b/dau
@@ -5,6 +5,7 @@ use warnings;
 
 use feature 'say';
 
+use IO::Socket::SSL
 use Mojo::UserAgent;
 use Getopt::Long qw/GetOptions/;
 use Data::Dumper qw/Dumper/;