diff --git a/lib/hci.c b/lib/hci.c
index 5228c2a..bd735a4 100644
--- a/lib/hci.c
+++ b/lib/hci.c
@@ -658,6 +658,8 @@ static hci_map ver_map[] = {
 	{ "5.0",	0x09 },
 	{ "5.1",	0x0a },
 	{ "5.2",	0x0b },
+	{ "5.3",	0x0c },
+	{ "5.4",	0x0d },
 	{ NULL }
 };