diff --git a/packages/js/src/generators/init/files/__fileName__ b/packages/js/src/generators/init/files/__fileName__
index 11253ac5c2b7b..b73cce6c4252d 100644
--- a/packages/js/src/generators/init/files/__fileName__
+++ b/packages/js/src/generators/init/files/__fileName__
@@ -10,7 +10,7 @@
     "importHelpers": true,
     "target": "es2015",
     "module": "esnext",
-    "lib": ["es2017", "dom"],
+    "lib": ["es2020", "dom"],
     "skipLibCheck": true,
     "skipDefaultLibCheck": true,
     "baseUrl": ".",
diff --git a/packages/js/src/utils/typescript/create-ts-config.ts b/packages/js/src/utils/typescript/create-ts-config.ts
index 6bb11be4781b8..1ba75d6c79e21 100644
--- a/packages/js/src/utils/typescript/create-ts-config.ts
+++ b/packages/js/src/utils/typescript/create-ts-config.ts
@@ -11,7 +11,7 @@ export const tsConfigBaseOptions = {
   importHelpers: true,
   target: 'es2015',
   module: 'esnext',
-  lib: ['es2017', 'dom'],
+  lib: ['es2020', 'dom'],
   skipLibCheck: true,
   skipDefaultLibCheck: true,
   baseUrl: '.',