diff --git a/server/data/supabaseTypes.ts b/server/data/supabaseTypes.ts
index 9e8136b..40cee22 100644
--- a/server/data/supabaseTypes.ts
+++ b/server/data/supabaseTypes.ts
@@ -38,16 +38,19 @@ export type Database = {
         Row: {
           created_at: string
           display_name: string
+          modified_at: string
           uuid: string
         }
         Insert: {
           created_at?: string
           display_name: string
+          modified_at?: string
           uuid?: string
         }
         Update: {
           created_at?: string
           display_name?: string
+          modified_at?: string
           uuid?: string
         }
         Relationships: []
@@ -89,16 +92,19 @@ export type Database = {
         Row: {
           created_at: string
           display_name: string
+          modified_at: string
           uuid: string
         }
         Insert: {
           created_at?: string
           display_name: string
+          modified_at?: string
           uuid?: string
         }
         Update: {
           created_at?: string
           display_name?: string
+          modified_at?: string
           uuid?: string
         }
         Relationships: []
diff --git a/server/supabase/migrations/20240608204813_helper_party.sql b/server/supabase/migrations/20240608204813_helper_party.sql
index 86690a6..b6546a4 100644
--- a/server/supabase/migrations/20240608204813_helper_party.sql
+++ b/server/supabase/migrations/20240608204813_helper_party.sql
@@ -2,7 +2,8 @@ create table
 helper_parties (
 uuid uuid default gen_random_uuid() primary key,
 display_name varchar(255) unique not null,
-created_at timestamp default current_timestamp not null
+created_at timestamp default current_timestamp not null,
+modified_at timestamp default current_timestamp not null
 );
 
 alter table helper_parties enable row level security;
@@ -27,7 +28,8 @@ create table
 helper_party_networks (
 uuid uuid default gen_random_uuid() primary key,
 display_name varchar(255) unique not null,
-created_at timestamp default current_timestamp not null
+created_at timestamp default current_timestamp not null,
+modified_at timestamp default current_timestamp not null
 );
 
 alter table helper_party_networks enable row level security;
diff --git a/server/supabase/seed.sql b/server/supabase/seed.sql
index 218bc12..2c0a999 100644
--- a/server/supabase/seed.sql
+++ b/server/supabase/seed.sql
@@ -2,21 +2,21 @@
 -- Data for Name: helper_parties; Type: TABLE DATA; Schema: public; Owner: postgres
 --
 
-INSERT INTO public.helper_parties (uuid, display_name, created_at) VALUES ('de218b52-1ec7-4a4d-9bf9-f9070b2c3a93', 'Local test helper 1', '2024-06-05 20:37:32.472191');
-INSERT INTO public.helper_parties (uuid, display_name, created_at) VALUES ('b8848f0f-65c4-499f-82b4-1e3a119ba31e', 'Local test helper 2', '2024-06-05 20:37:45.47656');
-INSERT INTO public.helper_parties (uuid, display_name, created_at) VALUES ('91993b4a-4131-4b9f-a132-d4a5839e3c6c', 'Local test helper 3', '2024-06-05 20:37:53.375326');
+INSERT INTO public.helper_parties (uuid, display_name) VALUES ('de218b52-1ec7-4a4d-9bf9-f9070b2c3a93', 'Local test helper 1');
+INSERT INTO public.helper_parties (uuid, display_name) VALUES ('b8848f0f-65c4-499f-82b4-1e3a119ba31e', 'Local test helper 2');
+INSERT INTO public.helper_parties (uuid, display_name) VALUES ('91993b4a-4131-4b9f-a132-d4a5839e3c6c', 'Local test helper 3');
 
 
 --
 -- Data for Name: helper_party_networks; Type: TABLE DATA; Schema: public; Owner: postgres
 --
 
-INSERT INTO public.helper_party_networks (uuid, display_name, created_at) VALUES ('a8c892ae-8cee-472f-95f0-e25b1fec9759', 'Local test network', '2024-06-05 20:38:40.956239');
+INSERT INTO public.helper_party_networks (uuid, display_name) VALUES ('a8c892ae-8cee-472f-95f0-e25b1fec9759', 'Local test network');
 
 --
 -- Data for Name: helper_party_network_members; Type: TABLE DATA; Schema: public; Owner: postgres
 --
 
-INSERT INTO public.helper_party_network_members (helper_party_uuid, helper_party_network_uuid, created_at) VALUES ('de218b52-1ec7-4a4d-9bf9-f9070b2c3a93', 'a8c892ae-8cee-472f-95f0-e25b1fec9759', '2024-06-05 20:39:01.362579');
-INSERT INTO public.helper_party_network_members (helper_party_uuid, helper_party_network_uuid, created_at) VALUES ('b8848f0f-65c4-499f-82b4-1e3a119ba31e', 'a8c892ae-8cee-472f-95f0-e25b1fec9759', '2024-06-05 20:39:10.502079');
-INSERT INTO public.helper_party_network_members (helper_party_uuid, helper_party_network_uuid, created_at) VALUES ('91993b4a-4131-4b9f-a132-d4a5839e3c6c', 'a8c892ae-8cee-472f-95f0-e25b1fec9759', '2024-06-05 20:39:24.703602');
+INSERT INTO public.helper_party_network_members (helper_party_uuid, helper_party_network_uuid) VALUES ('de218b52-1ec7-4a4d-9bf9-f9070b2c3a93', 'a8c892ae-8cee-472f-95f0-e25b1fec9759');
+INSERT INTO public.helper_party_network_members (helper_party_uuid, helper_party_network_uuid) VALUES ('b8848f0f-65c4-499f-82b4-1e3a119ba31e', 'a8c892ae-8cee-472f-95f0-e25b1fec9759');
+INSERT INTO public.helper_party_network_members (helper_party_uuid, helper_party_network_uuid) VALUES ('91993b4a-4131-4b9f-a132-d4a5839e3c6c', 'a8c892ae-8cee-472f-95f0-e25b1fec9759');