diff --git a/init.sql b/init.sql
index 67600e5..33c1cc8 100644
--- a/init.sql
+++ b/init.sql
@@ -2,9 +2,29 @@ CREATE TABLE IF NOT EXISTS users (
     id SERIAL PRIMARY KEY,
     email VARCHAR(255) NOT NULL UNIQUE,
     hashed_password VARCHAR(255) NOT NULL,
-    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+    failed_attempts INTEGER NOT NULL DEFAULT 0,
+    is_locked BOOLEAN NOT NULL DEFAULT FALSE,
+    locked_at TIMESTAMP,
+    last_failed_at TIMESTAMP,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    is_superuser BOOLEAN NOT NULL DEFAULT FALSE,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
 );
 
+CREATE OR REPLACE FUNCTION update_updated_at_column()
+RETURNS TRIGGER AS $$
+BEGIN
+   NEW.updated_at = NOW();
+   RETURN NEW;
+END;
+$$ language 'plpgsql';
+
+CREATE TRIGGER update_users_updated_at
+BEFORE UPDATE ON users
+FOR EACH ROW
+EXECUTE FUNCTION update_updated_at_column();
+
 CREATE TABLE IF NOT EXISTS otps (
     id SERIAL PRIMARY KEY,
     email VARCHAR(255) NOT NULL UNIQUE,