diff --git a/packages/node-fs/demo/make-file-bench.mjs b/packages/node-fs/demo/make-file-bench.mjs
index 415001f2..5cad805b 100644
--- a/packages/node-fs/demo/make-file-bench.mjs
+++ b/packages/node-fs/demo/make-file-bench.mjs
@@ -10,7 +10,7 @@ import {mkdir, rm} from 'node:fs/promises';
   console.log('start bench');
 
   console.time('bench');
-  for (let i = 0; i < 10; i++) {
+  for (let i = 0; i < 10_000; i++) {
     await makeEmptyFile(`${temp}/file-${i}.asn`);
   }
   console.timeEnd('bench');
diff --git a/packages/node-fs/package.json b/packages/node-fs/package.json
index 68056e42..1aeaf7d5 100644
--- a/packages/node-fs/package.json
+++ b/packages/node-fs/package.json
@@ -75,7 +75,7 @@
     "@alwatr/prettier-config": "workspace:^",
     "@alwatr/tsconfig-base": "workspace:^",
     "@alwatr/type-helper": "workspace:^",
-    "@types/node": "^20.10.6",
+    "@types/node": "^20.10.7",
     "typescript": "^5.3.3"
   }
 }
diff --git a/packages/node-fs/src/main.ts b/packages/node-fs/src/main.ts
index ab5e925f..a5c26a96 100644
--- a/packages/node-fs/src/main.ts
+++ b/packages/node-fs/src/main.ts
@@ -1,5 +1,6 @@
 export * from './read-file';
 export * from './write-file';
+export * from './write-json';
 export * from './make-file';
 
 export {resolve} from 'node:path';
diff --git a/packages/node-fs/src/make-file.ts b/packages/node-fs/src/make-file.ts
index 6d3040e7..be1063f2 100644
--- a/packages/node-fs/src/make-file.ts
+++ b/packages/node-fs/src/make-file.ts
@@ -1,6 +1,6 @@
 import {open} from 'node:fs/promises';
 
-import { logger } from './logger.js';
+import {logger} from './logger.js';
 
 /**
  * Make empty file.
diff --git a/yarn.lock b/yarn.lock
index 786924c2..1aa67acd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -157,7 +157,7 @@ __metadata:
     "@alwatr/prettier-config": "workspace:^"
     "@alwatr/tsconfig-base": "workspace:^"
     "@alwatr/type-helper": "workspace:^"
-    "@types/node": "npm:^20.10.6"
+    "@types/node": "npm:^20.10.7"
     typescript: "npm:^5.3.3"
   languageName: unknown
   linkType: soft