diff --git a/Cargo.lock b/Cargo.lock
index 25b09ed..9ca1b7e 100644
Binary files a/Cargo.lock and b/Cargo.lock differ
diff --git a/src/main.rs b/src/main.rs
index 003633f..d37a39c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,7 +27,8 @@ async fn main() -> Result<(), std::io::Error> {
 
 	init_logging(&settings.logging.level)?;
 
-	let pool = emgauwa_common::db::init(&settings.database).await?;
+	let pool_size = 10;
+	let pool = emgauwa_common::db::init(&settings.database, pool_size).await?;
 
 	let mut conn = pool.acquire().await.map_err(EmgauwaError::from)?;
 	DbController::all_inactive(&mut conn)
@@ -112,6 +113,7 @@ async fn main() -> Result<(), std::io::Error> {
 					.service(handlers::v1::ws::ws_relays),
 			)
 	})
+	.workers((pool_size / 2) as usize)
 	.listen(listener)?
 	.run()
 	.await