diff --git a/src/main.rs b/src/main.rs
index d8a6cad..b92cc75 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -51,7 +51,7 @@ impl Data {
         self.0
             .lock()
             .await
-            .prepare_cached("INSERT INTO guilds (guild, town_square, cottages) VALUES (?, ?, ?)")?
+            .prepare_cached("INSERT INTO guilds (guild, town_square, cottages) VALUES (?, ?, ?) ON CONFLICT(guild) DO UPDATE SET town_square = excluded.town_square, cottages = excluded.cottages")?
             .execute(rusqlite::params![
                 guild.to_string(),
                 town_square.to_string(),