diff --git a/src/db/index.js b/src/db/index.js
index ac5bab7..c0c4b0e 100644
--- a/src/db/index.js
+++ b/src/db/index.js
@@ -10,7 +10,8 @@ export let db;
 
 export const initDb = async () => {
   const client = new Pool({
-    connectionString: env.DATABASE_URL
+    connectionString: env.DATABASE_URL,
+    max: 1
   });
 
   await client.connect();