diff --git a/tsconfig.json b/tsconfig.json
index a37e0fb..457bdfa 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -13,7 +13,7 @@
 		"module": "CommonJS",
 		"outDir": "dist",
 		"removeComments": true,
-		"target": "ES3",
+		"target": "ES2015",
 		"alwaysStrict": true,
 		"noImplicitAny": true,
 		"noImplicitThis": true,