diff --git a/tools/iauthd.pl b/tools/iauthd.pl
index 48ac97f..0aaba2f 100755
--- a/tools/iauthd.pl
+++ b/tools/iauthd.pl
@@ -116,7 +116,7 @@ =head1 SYNOPSIS
 
 my $STARTTIME = time();
 
-my $VERSION = "5";
+my $VERSION = "6";
 
 my %clients;
 my %dnsbl_cache;