diff --git a/bases/ember.json b/bases/ember.json
index ed52f6c..4a97494 100644
--- a/bases/ember.json
+++ b/bases/ember.json
@@ -8,7 +8,7 @@
   // via Ember CLI (e.g. ember-cli-typescript's blueprint), it additionally has
   // `compilerOptions.baseUrl`, `compilerOptions.paths`, and `include` set.
   "compilerOptions": {
-    "target": "es2021",
+    "target": "ESNext",
     "module": "esnext",
     "moduleResolution": "bundler",