diff --git a/src/MongoDB.ts b/src/MongoDB.ts
index 7b3a53c..3bf9f21 100644
--- a/src/MongoDB.ts
+++ b/src/MongoDB.ts
@@ -3,13 +3,13 @@ import { MongoClient, MongoClientOptions, Db, Document, WithId, ObjectId } from
 import { IServer, ILogger, LoggerClientOptions } from "./interfaces/index.js";
 
 type Credentials = {
-    URI: string,
-    user: string,
-    password: string,
-    host: string,
-    port: number,
+    URI?: string,
+    user?: string,
+    password?: string,
+    host?: string,
+    port?: number,
     database: string,
-    authDb: string
+    authDb?: string
 }
 
 export type MongoOptions = {