diff --git a/.eslintrc.js b/.eslintrc.js
index 72ff0975797..8b784badbd0 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -10,6 +10,9 @@ module.exports = {
     "es6": true,
     "jquery": true
   },
+  parserOptions: {
+    "ecmaVersion": "2020"
+  },
   rules: {
     // errors
     "block-scoped-var": "error",
diff --git a/tests/jshint.json b/tests/jshint.json
index 30c56c2bb46..717c4335325 100644
--- a/tests/jshint.json
+++ b/tests/jshint.json
@@ -1,5 +1,5 @@
 {
   "latedef": true,
   "laxbreak": true,
-  "esversion": 6
+  "esversion": 11
 }