diff --git a/cluster-config/kubeadm-monitoring/kubernetes-metrics-firewall b/cluster-config/kubeadm-monitoring/kubernetes-metrics-firewall
index a50a05d..7913295 100755
--- a/cluster-config/kubeadm-monitoring/kubernetes-metrics-firewall
+++ b/cluster-config/kubeadm-monitoring/kubernetes-metrics-firewall
@@ -21,7 +21,7 @@ case "${1:-start}" in
         iptables -A "$chain" -s 192.168.0.74/32 -j ACCEPT
         iptables -A "$chain" -s 192.168.0.58/32 -j ACCEPT
         iptables -A "$chain" -s 192.168.0.147/32 -j ACCEPT
-        iptables -A "$chain" -s 192.168.0.60/32 -j ACCEPT
+        iptables -A "$chain" -s 192.168.0.144/32 -j ACCEPT
         iptables -A "$chain" -p tcp -j REJECT --reject-with tcp-reset
 
         remove_jump