diff --git a/back-end/src/db/db_client.ts b/back-end/src/db/db_client.ts
index aafefb6..116d6f1 100644
--- a/back-end/src/db/db_client.ts
+++ b/back-end/src/db/db_client.ts
@@ -1,8 +1,8 @@
 import pg from 'pg';
 
-const db_user = process.env.DB_USER ?? "admin";
-const db_password = process.env.DB_PASSWORD ?? "admin";
-const db_name = process.env.DB_NAME ?? "briques";
+const db_user = process.env.DB_USER ?? "briques_llm";
+const db_password = process.env.DB_PASSWORD ?? "briques_password_2025";
+const db_name = process.env.DB_NAME ?? "briques_db";
 const db_host = process.env.DB_HOST ?? "localhost";
 const db_port = parseInt(process.env.DB_PORT ?? "5432");