diff --git a/salt/docker/defaults.yaml b/salt/docker/defaults.yaml
index 900d2cf53..81ff07190 100644
--- a/salt/docker/defaults.yaml
+++ b/salt/docker/defaults.yaml
@@ -238,7 +238,7 @@ docker:
       extra_env: []
       ulimits: []
     'so-postgres':
-      final_octet: 89
+      final_octet: 47
       port_bindings:
         - 0.0.0.0:5432:5432
       custom_bind_mounts: []