Enable esnext compilation for TypeScript
diff --git a/tsconfig.json b/tsconfig.json
index acc09ae..78ff87a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,7 +7,7 @@
     "lib": [
       "dom",
       "dom.iterable",
-      "es2020",
+      "esnext",
     ],
     "moduleResolution": "node",
     "noEmit": true,