diff --git a/priv/repo/migrations/20260106161215_add_authorization_domain.exs b/priv/repo/migrations/20260106161215_add_authorization_domain.exs
index 02edcd3..445fd19 100644
--- a/priv/repo/migrations/20260106161215_add_authorization_domain.exs
+++ b/priv/repo/migrations/20260106161215_add_authorization_domain.exs
@@ -22,6 +22,7 @@ defmodule Mv.Repo.Migrations.AddAuthorizationDomain do
                column: :id,
                name: "users_role_id_fkey",
                type: :uuid,
+               on_delete: :restrict,
                prefix: "public"
              )
     end
diff --git a/priv/repo/migrations/20260106165250_update_role_to_uuidv7.exs b/priv/repo/migrations/20260106165250_update_role_to_uuidv7.exs
new file mode 100644
index 0000000..9be7534
--- /dev/null
+++ b/priv/repo/migrations/20260106165250_update_role_to_uuidv7.exs
@@ -0,0 +1,21 @@
+defmodule Mv.Repo.Migrations.UpdateRoleToUuidv7 do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    alter table(:roles) do
+      modify :id, :uuid, default: fragment("uuid_generate_v7()")
+    end
+  end
+
+  def down do
+    alter table(:roles) do
+      modify :id, :uuid, default: fragment("gen_random_uuid()")
+    end
+  end
+end
diff --git a/priv/resource_snapshots/repo/roles/20260106165250.json b/priv/resource_snapshots/repo/roles/20260106165250.json
new file mode 100644
index 0000000..56fedf5
--- /dev/null
+++ b/priv/resource_snapshots/repo/roles/20260106165250.json
@@ -0,0 +1,118 @@
+{
+  "attributes": [
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"uuid_generate_v7()\")",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": true,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "id",
+      "type": "uuid"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": false,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "name",
+      "type": "text"
+    },
+    {
+      "allow_nil?": true,
+      "default": "nil",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": false,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "description",
+      "type": "text"
+    },
+    {
+      "allow_nil?": false,
+      "default": "nil",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": false,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "permission_set_name",
+      "type": "text"
+    },
+    {
+      "allow_nil?": false,
+      "default": "false",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": false,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "is_system_role",
+      "type": "boolean"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": false,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "inserted_at",
+      "type": "utc_datetime_usec"
+    },
+    {
+      "allow_nil?": false,
+      "default": "fragment(\"(now() AT TIME ZONE 'utc')\")",
+      "generated?": false,
+      "precision": null,
+      "primary_key?": false,
+      "references": null,
+      "scale": null,
+      "size": null,
+      "source": "updated_at",
+      "type": "utc_datetime_usec"
+    }
+  ],
+  "base_filter": null,
+  "check_constraints": [],
+  "custom_indexes": [],
+  "custom_statements": [],
+  "has_create_action": true,
+  "hash": "8822483B2830DB45988E3B673F36EAE43311B336EE34FBDA1FA24BF9867D7494",
+  "identities": [
+    {
+      "all_tenants?": false,
+      "base_filter": null,
+      "index_name": "roles_unique_name_index",
+      "keys": [
+        {
+          "type": "atom",
+          "value": "name"
+        }
+      ],
+      "name": "unique_name",
+      "nils_distinct?": true,
+      "where": null
+    }
+  ],
+  "multitenancy": {
+    "attribute": null,
+    "global": null,
+    "strategy": null
+  },
+  "repo": "Elixir.Mv.Repo",
+  "schema": null,
+  "table": "roles"
+}
\ No newline at end of file