diff --git a/tsconfig.json b/tsconfig.json
index b4c5d76..b907a75 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,7 @@
     "outDir": "lib",
     "rootDir": "src",
     "strict": true,
-    "target": "es2017"
+    "target": "es2021"
   },
   "include": [
     "src/**/*"