diff --git a/source/security.txt b/source/security.txt
index 46e3ddd177..8b4e5f23a8 100644
--- a/source/security.txt
+++ b/source/security.txt
@@ -69,6 +69,15 @@ copy this list to an allowlist on your firewall:
    54.203.157.107
    54.69.74.169
    54.76.145.131
+   18.192.255.128
+   18.157.138.240
+   18.158.38.156
+   52.220.57.174
+   18.140.123.126
+   13.251.182.174
+   65.0.112.137
+   3.6.231.140
+   13.234.189.107
 
 You can find this information in computer-friendly formats at these
 URLs: