diff --git a/tsconfig.json b/tsconfig.json
index 63d3119..d74f4f0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,15 +5,13 @@
     "removeComments": true,
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
-    "target": "es2017",
+    "target": "ES2020",
     "sourceMap": true,
     "outDir": "./dist",
     "baseUrl": "./",
     "incremental": true,
-    "paths": {}
+    "paths": {},
+    "lib": ["ES2020"]
   },
-  "exclude": [
-    "node_modules",
-    "dist"
-  ]
-}
\ No newline at end of file
+  "exclude": ["node_modules", "dist"]
+}