diff --git a/post/ip6tables.rules b/post/ip6tables.rules
index b9167e5..37b1bf9 100644
--- a/post/ip6tables.rules
+++ b/post/ip6tables.rules
@@ -5,7 +5,7 @@
 -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
 -A INPUT -p ipv6-icmp -j ACCEPT
 -A INPUT -i lo -j ACCEPT
--A INPUT -p tcp -m state --state NEW -m tcp -s 2a02:c204:2245:6857::1 --dport 22 -j ACCEPT
+-A INPUT -p tcp -m state --state NEW -m tcp -s 2a10:3781:458e:1:acf2:4b21:ce84:edf9 --dport 22 -j ACCEPT
 -A INPUT -d fe80::/64 -p udp -m udp --dport 546 -m state --state NEW -j ACCEPT
 -A INPUT -j REJECT --reject-with icmp6-adm-prohibited
 COMMIT