diff --git a/.eslintrc.js b/.eslintrc.js
deleted file mode 100644
index b685faf9..00000000
--- a/.eslintrc.js
+++ /dev/null
@@ -1,10 +0,0 @@
-module.exports = {
-  extends: ['./configs/essentials', './configs/node', 'prettier'],
-
-  overrides: [
-    {
-      files: ['*.test.js'],
-      extends: ['./rules/jest'],
-    },
-  ],
-};
diff --git a/eslint.config.mjs b/eslint.config.mjs
new file mode 100644
index 00000000..6d3c13fc
--- /dev/null
+++ b/eslint.config.mjs
@@ -0,0 +1,24 @@
+import jest from 'eslint-plugin-jest';
+import { essentials, node } from './configs/flat/index.mjs';
+import jestRuleSetBase from './rules/jest.js';
+
+export default [
+  {
+    ignores: ['node_modules/**'],
+  },
+
+  ...essentials,
+  ...node,
+
+  {
+    files: ['**/*.test.js'],
+    plugins: {
+      jest,
+    },
+    rules: {
+      ...jest.configs.recommended.rules,
+      ...jest.configs.style.rules,
+      ...jestRuleSetBase.rules,
+    },
+  },
+];