diff --git a/priv/repo/migrations/20250530110822_create_users.exs b/priv/repo/migrations/20250530110822_create_users.exs
index 54ab8cb..cc7ab33 100644
--- a/priv/repo/migrations/20250530110822_create_users.exs
+++ b/priv/repo/migrations/20250530110822_create_users.exs
@@ -8,7 +8,7 @@ defmodule Nulla.Repo.Migrations.CreateUsers do
       add :password, :string
       add :is_moderator, :boolean, default: false, null: false
       add :realname, :string
-      add :bio, :string
+      add :bio, :text
       add :location, :string
       add :birthday, :date
       add :fields, :map