diff --git a/tsconfig.json b/tsconfig.json
index d148fe0..09cf7ec 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,7 +4,7 @@
     "inlineSourceMap": true,
     "inlineSources": true,
     "module": "ESNext",
-    "target": "es5",
+    "target": "es6",
     "allowJs": true,
     "noImplicitAny": true,
     "moduleResolution": "node",