diff --git a/README.md b/README.md
index 049b76c..4850754 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,7 @@ Configuration options. If not passed, default options will be used.
 
 | type                 | default value |
 |:---------------------|:--------------|
-| `string` or `number` | `2022`        |
+| `string` or `number` | `2025`        |
 
 Indicates the ECMAScript version to clone. Must be either 5, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.
 
diff --git a/lib/ast-properties/index.js b/lib/ast-properties/index.js
index 924e319..33cbce8 100644
--- a/lib/ast-properties/index.js
+++ b/lib/ast-properties/index.js
@@ -14,6 +14,6 @@ const ecmaVersions = {
 };
 
 module.exports = (ecmaVersion) => {
-  const version = ecmaVersion || 2022;
+  const version = ecmaVersion || 2025;
   return ecmaVersions[version];
 };