diff --git a/eslint.config.mjs b/eslint.config.mjs
index a27b211..2f70a88 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -24,7 +24,7 @@
         ...globals.node,
       },
 
-      ecmaVersion: 2017,
+      ecmaVersion: 2022,
       sourceType: "commonjs",
     },
 
@@ -41,4 +41,10 @@
       ],
     },
   },
+  {
+    files: ["**/*.mjs"],
+    languageOptions: {
+      sourceType: "module",
+    },
+  },
 ];