diff --git a/static/build.html b/static/build.html
index 7dc60e24..730623f5 100644
--- a/static/build.html
+++ b/static/build.html
@@ -1342,11 +1342,11 @@ rm android-cts-media-1.5.zip</pre>
                     <pre>{
     "env": {
         "browser": true,
-        "es2021": true
+        "es2022": true
     },
     "extends": "eslint:recommended",
     "parserOptions": {
-        "ecmaVersion": 12,
+        "ecmaVersion": 2022,
         "sourceType": "module"
     },
     "rules": {