diff --git a/hooks/create-lxc-config b/hooks/create-lxc-config
index 54abf21..5f3dd98 100755
--- a/hooks/create-lxc-config
+++ b/hooks/create-lxc-config
@@ -24,7 +24,7 @@ def find_address(subnet, assigned_subsubnets)
 end
 
 CONFIG_PATH = Pathname.new("/etc/lxc/")
-IPV4_SUBNET = NetAddr::CIDR.create("10.100.0.0/16")
+IPV4_SUBNET = NetAddr::CIDR.create("192.168.66.0/24")
 IPV6_SUBNET = NetAddr::CIDR.create("2a01:4f8:210:31fd:1::/80")
 
 options = OpenStruct.new