diff --git a/tsconfig.json b/tsconfig.json
index 0192b47..a8dd055 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,8 @@
 {
   "compilerOptions": {
-    "module": "es2015",
-    "target": "es5",
+    "module": "esnext",
+    "lib": ["esnext"],
+    "target": "es2017",
     "moduleResolution": "Node",
     "outDir": "dist",
     "baseUrl": "src/",