diff --git a/src/client/client.ts b/src/client/client.ts
index d00a0d9..f5115e7 100644
--- a/src/client/client.ts
+++ b/src/client/client.ts
@@ -9,8 +9,8 @@ export class Client {
 
 	private _token: string;
 
-	public constructor(token: string, options?: DeepRequired<IClientOptions>) {
-		this.options = Object.assign(options, defaults.clientOptions);
+	public constructor(token: string, options?: IClientOptions) {
+		this.options = Object.assign(options as DeepRequired<IClientOptions>, defaults.clientOptions);
 		this._token = token;
 
 		this.api = new ApiClient(this._token, this.options.api);
diff --git a/tsconfig.json b/tsconfig.json
index 48415c0..567727e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,15 +1,14 @@
 {
 	"compilerOptions": {
 		"declaration": true,
-		"downlevelIteration": true,
 		"lib": [
-			"ESNext",
+			"ES2021",
 			"DOM"
 		],
 		"module": "CommonJS",
 		"outDir": "dist",
 		"removeComments": false,
-		"target": "ES2019",
+		"target": "ES2021",
 		"alwaysStrict": true,
 		"noImplicitAny": true,
 		"noImplicitThis": true,