diff --git a/morph/grid/testing/grid.nix b/morph/grid/testing/grid.nix
index 4f6e3694d680d7e5163886452a14a43e295acc3f..90acab60b7bf6a12f2c5ff3ff93cb93e479491aa 100644
--- a/morph/grid/testing/grid.nix
+++ b/morph/grid/testing/grid.nix
@@ -9,7 +9,7 @@ import ../../lib/make-grid.nix {
     sshUsers = import ./users.nix;
   in {
     "payments" = import ../../lib/make-issuer.nix ({
-      publicIPv4 = "18.197.42.120";
+      publicIPv4 = "18.194.183.13";
       inherit sshUsers;
       hardware = ../../lib/issuer-aws.nix;
       stateVersion = "19.03";