diff --git a/README.md b/README.md
index 30510858..794ff60f 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ noVNC uses many modern web technologies so a formal requirement list is
 not available. However these are the minimum versions we are currently
 aware of:
 
-* Chrome 64, Firefox 79, Safari 13.4, Opera 51, Edge 79
+* Chrome 89, Firefox 89, Safari 15, Opera 75, Edge 89
 
 
 ### Server Requirements
diff --git a/eslint.config.mjs b/eslint.config.mjs
index 13b1a32a..10a99ce1 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -5,11 +5,11 @@ export default [
     js.configs.recommended,
     {
         languageOptions: {
-            ecmaVersion: 2020,
+            ecmaVersion: 2022,
             sourceType: "module",
             globals: {
                 ...globals.browser,
-                ...globals.es2020,
+                ...globals.es2022,
             }
         },
         ignores: ["**/xtscancodes.js"],