diff --git a/package-lock.json b/package-lock.json
index ce49d2a..1ca9442 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,6 @@
                 "env-paths": "^3.0.0",
                 "eventsource": "^2.0.2",
                 "express": "^4.18.2",
-                "mkdirp": "^1.0.4",
                 "node-notifier": "^10.0.1",
                 "node-persist": "^3.1.0",
                 "read": "^1.0.7",
@@ -3139,6 +3138,7 @@
             "version": "1.0.4",
             "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
             "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+            "dev": true,
             "bin": {
                 "mkdirp": "bin/cmd.js"
             },
@@ -7005,7 +7005,8 @@
         "mkdirp": {
             "version": "1.0.4",
             "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
-            "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw=="
+            "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+            "dev": true
         },
         "ms": {
             "version": "2.1.2",
diff --git a/package.json b/package.json
index a5c221e..db10dc1 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,6 @@
         "env-paths": "^3.0.0",
         "eventsource": "^2.0.2",
         "express": "^4.18.2",
-        "mkdirp": "^1.0.4",
         "node-notifier": "^10.0.1",
         "node-persist": "^3.1.0",
         "read": "^1.0.7",
diff --git a/src/cli/nooklink/dump-newspapers.ts b/src/cli/nooklink/dump-newspapers.ts
index 3e73f9b..75da4e3 100644
--- a/src/cli/nooklink/dump-newspapers.ts
+++ b/src/cli/nooklink/dump-newspapers.ts
@@ -1,6 +1,5 @@
 import * as fs from 'node:fs/promises';
 import * as path from 'node:path';
-import mkdirp from 'mkdirp';
 import type { Arguments as ParentArguments } from '../nooklink.js';
 import createDebug from '../../util/debug.js';
 import { ArgumentsCamelCase, Argv, YargsArguments } from '../../util/yargs.js';
@@ -40,7 +39,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'nooklink');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     const latest = await nooklinkuser.getLatestNewspaper();
     const newspapers = await nooklinkuser.getNewspapers();
diff --git a/src/cli/pctl/dump-summaries.ts b/src/cli/pctl/dump-summaries.ts
index 6191535..92d67a1 100644
--- a/src/cli/pctl/dump-summaries.ts
+++ b/src/cli/pctl/dump-summaries.ts
@@ -1,6 +1,5 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import type { Arguments as ParentArguments } from '../pctl.js';
 import createDebug from '../../util/debug.js';
 import { ArgumentsCamelCase, Argv, YargsArguments } from '../../util/yargs.js';
@@ -42,7 +41,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'summaries');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     const devices = await moon.getDevices();
 
diff --git a/src/cli/presence-server.ts b/src/cli/presence-server.ts
index 57abcfa..07146c0 100644
--- a/src/cli/presence-server.ts
+++ b/src/cli/presence-server.ts
@@ -5,7 +5,6 @@ import * as path from 'node:path';
 import express, { Request, Response } from 'express';
 import { fetch } from 'undici';
 import * as persist from 'node-persist';
-import mkdirp from 'mkdirp';
 import { BankaraMatchSetting_schedule, CoopRule, CoopSetting_schedule, DetailFestRecordDetailResult, DetailVotingStatusResult, FestMatchSetting_schedule, FestRecordResult, FestState, FestTeam_schedule, FestTeam_votingStatus, FestVoteState, Fest_schedule, FriendListResult, FriendOnlineState, Friend_friendList, GraphQLSuccessResponse, KnownRequestId, LeagueMatchSetting_schedule, RegularMatchSetting_schedule, StageScheduleResult, XMatchSetting_schedule } from 'splatnet3-types/splatnet3';
 import type { Arguments as ParentArguments } from '../cli.js';
 import { product, version } from '../util/product.js';
@@ -425,7 +424,7 @@ class SplatNet3ApiUser extends SplatNet3User {
             fest: await this.getCurrentFest(),
         };
 
-        await mkdirp(path.join(this.record_fest_votes!.path, 'splatnet3-fest-votes-' + id));
+        await fs.mkdir(path.join(this.record_fest_votes!.path, 'splatnet3-fest-votes-' + id), {recursive: true});
         await fs.writeFile(path.join(this.record_fest_votes!.path, 'splatnet3-fest-votes-' + id, Date.now() + '.json'), JSON.stringify(record, null, 4) + '\n');
     }
 
@@ -1217,7 +1216,7 @@ class Server extends HttpServer {
 
             if (!response.ok) throw new ErrorResponse('Unable to download resource ' + name, response, data.toString());
 
-            await mkdirp(path.dirname(path.join(dir, name)));
+            await fs.mkdir(path.dirname(path.join(dir, name)), {recursive: true});
             await fs.writeFile(path.join(dir, name), data);
 
             debug('Downloaded image %s', name);
diff --git a/src/cli/splatnet2/dump-records.ts b/src/cli/splatnet2/dump-records.ts
index 798acce..ca4be25 100644
--- a/src/cli/splatnet2/dump-records.ts
+++ b/src/cli/splatnet2/dump-records.ts
@@ -1,6 +1,5 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import type { Arguments as ParentArguments } from '../splatnet2.js';
 import createDebug from '../../util/debug.js';
 import { ArgumentsCamelCase, Argv, YargsArguments } from '../../util/yargs.js';
@@ -68,7 +67,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet2');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     const [records, stages, activefestivals, timeline] = await Promise.all([
         splatnet.getRecords(),
diff --git a/src/cli/splatnet2/dump-results.ts b/src/cli/splatnet2/dump-results.ts
index 118243e..daf08a2 100644
--- a/src/cli/splatnet2/dump-results.ts
+++ b/src/cli/splatnet2/dump-results.ts
@@ -1,5 +1,5 @@
 import * as path from 'node:path';
-import mkdirp from 'mkdirp';
+import * as fs from 'node:fs/promises';
 import type { Arguments as ParentArguments } from '../splatnet2.js';
 import createDebug from '../../util/debug.js';
 import { ArgumentsCamelCase, Argv, YargsArguments } from '../../util/yargs.js';
@@ -57,7 +57,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet2');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     const updated = argv.checkUpdated ? new Date((await splatnet.getRecords()).records.update_time * 1000) : undefined;
 
diff --git a/src/cli/splatnet3/dump-album.ts b/src/cli/splatnet3/dump-album.ts
index 5197cc8..8923dfb 100644
--- a/src/cli/splatnet3/dump-album.ts
+++ b/src/cli/splatnet3/dump-album.ts
@@ -1,6 +1,5 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import { fetch } from 'undici';
 import { PhotoAlbumResult } from 'splatnet3-types/splatnet3';
 import type { Arguments as ParentArguments } from '../splatnet3.js';
@@ -42,7 +41,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet3');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     await dumpAlbumPhotos(splatnet, directory);
 }
diff --git a/src/cli/splatnet3/dump-fests.ts b/src/cli/splatnet3/dump-fests.ts
index a00bc59..4cf7027 100644
--- a/src/cli/splatnet3/dump-fests.ts
+++ b/src/cli/splatnet3/dump-fests.ts
@@ -1,6 +1,5 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import { FestState, Fest_detail, RequestId } from 'splatnet3-types/splatnet3';
 import type { Arguments as ParentArguments } from '../splatnet3.js';
 import createDebug from '../../util/debug.js';
@@ -44,7 +43,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet3');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     await dumpFestRecords(splatnet, directory, argv.includeRankings);
 }
diff --git a/src/cli/splatnet3/dump-records.ts b/src/cli/splatnet3/dump-records.ts
index f43b770..d742ca1 100644
--- a/src/cli/splatnet3/dump-records.ts
+++ b/src/cli/splatnet3/dump-records.ts
@@ -1,6 +1,5 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import type { Arguments as ParentArguments } from '../splatnet3.js';
 import createDebug from '../../util/debug.js';
 import { ArgumentsCamelCase, Argv, YargsArguments } from '../../util/yargs.js';
@@ -61,7 +60,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet3');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     if (argv.history ?? _default) {
         await dumpHistoryRecords(splatnet, directory);
diff --git a/src/cli/splatnet3/dump-results.ts b/src/cli/splatnet3/dump-results.ts
index 70d2160..deb657d 100644
--- a/src/cli/splatnet3/dump-results.ts
+++ b/src/cli/splatnet3/dump-results.ts
@@ -1,6 +1,5 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import { BankaraBattleHistoriesRefetchResult, CoopHistoryResult, LatestBattleHistoriesRefetchResult, LatestBattleHistoriesResult, PrivateBattleHistoriesRefetchResult, RefetchableCoopHistory_CoopResultResult, RegularBattleHistoriesRefetchResult, RequestId, XBattleHistoriesRefetchResult } from 'splatnet3-types/splatnet3';
 import type { Arguments as ParentArguments } from '../splatnet3.js';
 import createDebug from '../../util/debug.js';
@@ -62,7 +61,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet3');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     if (argv.battles ?? _default) {
         await dumpResults(splatnet, directory);
diff --git a/src/cli/splatnet3/monitor.ts b/src/cli/splatnet3/monitor.ts
index 027bc8d..3ba14d6 100644
--- a/src/cli/splatnet3/monitor.ts
+++ b/src/cli/splatnet3/monitor.ts
@@ -1,5 +1,5 @@
 import * as path from 'node:path';
-import mkdirp from 'mkdirp';
+import * as fs from 'node:fs/promises';
 import type { Arguments as ParentArguments } from '../splatnet3.js';
 import createDebug from '../../util/debug.js';
 import { ArgumentsCamelCase, Argv, YargsArguments } from '../../util/yargs.js';
@@ -77,7 +77,7 @@ export async function handler(argv: ArgumentsCamelCase<Arguments>) {
 
     const directory = argv.directory ?? path.join(argv.dataPath, 'splatnet3');
 
-    await mkdirp(directory);
+    await fs.mkdir(directory, {recursive: true});
 
     let vs: (ReturnType<typeof dumpResults> extends Promise<infer T> ? T : never) | null = null;
     let coop: (ReturnType<typeof dumpCoopResults> extends Promise<infer T> ? T : never) | null = null;
diff --git a/src/client/storage/local.ts b/src/client/storage/local.ts
index 746c3ed..1af94ca 100644
--- a/src/client/storage/local.ts
+++ b/src/client/storage/local.ts
@@ -1,7 +1,6 @@
 import * as path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import * as fs from 'node:fs/promises';
-import mkdirp from 'mkdirp';
 import createDebug from '../../util/debug.js';
 import { StorageProvider } from './index.js';
 
@@ -11,7 +10,7 @@ export class LocalStorageProvider implements StorageProvider {
     protected constructor(readonly path: string) {}
 
     async getSessionToken(na_id: string, client_id: string) {
-        await mkdirp(path.join(this.path, 'users', na_id));
+        await fs.mkdir(path.join(this.path, 'users', na_id), {recursive: true});
 
         try {
             debug('read', path.join('users', na_id, 'session-' + client_id));
@@ -25,14 +24,14 @@ export class LocalStorageProvider implements StorageProvider {
     }
 
     async setSessionToken(na_id: string, client_id: string, token: string) {
-        await mkdirp(path.join(this.path, 'users', na_id));
+        await fs.mkdir(path.join(this.path, 'users', na_id), {recursive: true});
 
         debug('write', path.join('users', na_id, 'session-' + client_id));
         await fs.writeFile(path.join(this.path, 'users', na_id, 'session-' + client_id), token, 'utf-8');
     }
 
     async getSessionItem(na_id: string, session_id: string, key: string) {
-        await mkdirp(path.join(this.path, 'sessions', na_id, session_id));
+        await fs.mkdir(path.join(this.path, 'sessions', na_id, session_id), {recursive: true});
 
         try {
             debug('read', path.join('sessions', na_id, session_id, key));
@@ -44,7 +43,7 @@ export class LocalStorageProvider implements StorageProvider {
     }
 
     async setSessionItem(na_id: string, session_id: string, key: string, value: string) {
-        await mkdirp(path.join(this.path, 'sessions', na_id, session_id));
+        await fs.mkdir(path.join(this.path, 'sessions', na_id, session_id), {recursive: true});
 
         debug('write', path.join('sessions', na_id, session_id, key));
         await fs.writeFile(path.join(this.path, 'sessions', na_id, session_id, key), value, 'utf-8');
@@ -53,7 +52,7 @@ export class LocalStorageProvider implements StorageProvider {
     static async create(path: string | URL) {
         if (path instanceof URL) path = fileURLToPath(path);
 
-        await mkdirp(path);
+        await fs.mkdir(path, {recursive: true});
 
         return new LocalStorageProvider(path);
     }
diff --git a/src/common/remote-config.ts b/src/common/remote-config.ts
index c99f8ff..28a0be0 100644
--- a/src/common/remote-config.ts
+++ b/src/common/remote-config.ts
@@ -2,7 +2,6 @@ import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
 import { fileURLToPath } from 'node:url';
 import { fetch } from 'undici';
-import mkdirp from 'mkdirp';
 import { ErrorResponse, ResponseSymbol } from '../api/util.js';
 import createDebug from '../util/debug.js';
 import { timeoutSignal } from '../util/misc.js';
@@ -29,7 +28,7 @@ const default_config: NxapiRemoteConfig = {
 };
 
 async function loadRemoteConfig() {
-    await mkdirp(paths.cache);
+    await fs.mkdir(paths.cache, {recursive: true});
     const config_cache_path = path.resolve(paths.cache, 'config.json');
 
     const url = process.env.NXAPI_CONFIG_URL ?? CONFIG_URL;
diff --git a/src/common/splatnet2/monitor.ts b/src/common/splatnet2/monitor.ts
index f7b9bd5..bbfe00b 100644
--- a/src/common/splatnet2/monitor.ts
+++ b/src/common/splatnet2/monitor.ts
@@ -1,7 +1,6 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
 import persist from 'node-persist';
-import mkdirp from 'mkdirp';
 import SplatNet2Api, { SplatNet2ErrorResponse } from '../../api/splatnet2.js';
 import { renewIksmToken } from '../auth/splatnet2.js';
 import { Records, Stages } from '../../api/splatnet2-types.js';
@@ -41,7 +40,7 @@ export class SplatNet2RecordsMonitor extends Loop {
     }
 
     async init() {
-        await mkdirp(this.directory);
+        await fs.mkdir(this.directory, {recursive: true});
     }
 
     async hasChanged(records: Records) {
diff --git a/src/common/update.ts b/src/common/update.ts
index 2282191..b30ed1d 100644
--- a/src/common/update.ts
+++ b/src/common/update.ts
@@ -1,7 +1,6 @@
 import * as path from 'node:path';
 import * as fs from 'node:fs/promises';
 import { fetch } from 'undici';
-import mkdirp from 'mkdirp';
 import createDebug from '../util/debug.js';
 import { dir, docker, version } from '../util/product.js';
 import { paths } from '../util/storage.js';
@@ -26,7 +25,7 @@ export async function checkUpdates() {
         }
     } catch (err) {}
 
-    await mkdirp(paths.cache);
+    await fs.mkdir(paths.cache, {recursive: true});
     const update_cache_path = path.resolve(paths.cache, 'update.json');
 
     try {
diff --git a/src/util/debug.ts b/src/util/debug.ts
index db84f08..329b29e 100644
--- a/src/util/debug.ts
+++ b/src/util/debug.ts
@@ -1,10 +1,9 @@
 import { WriteStream } from 'node:fs';
-import { FileHandle, open, opendir, stat, unlink } from 'node:fs/promises';
+import { FileHandle, mkdir, open, opendir, stat, unlink } from 'node:fs/promises';
 import * as util from 'node:util';
 import { join } from 'node:path';
 import { fileURLToPath } from 'node:url';
 import createDebug from 'debug';
-import mkdirp from 'mkdirp';
 import { dev, dir, docker, git, product, release, version } from './product.js';
 
 const MAX_FILE_SIZE = 1000 * 1000 * 2; // 2 MB
@@ -136,7 +135,7 @@ async function openLogFile(path: string, start: Date, i = 0) {
         '-' + process.pid + '-' + i + '.log';
     const file = join(path, filename);
 
-    await mkdirp(path, {mode: 0o700});
+    await mkdir(path, {mode: 0o700, recursive: true});
 
     const file_handle = await open(file, 'a', 0o600);
     const stream = file_handle.createWriteStream();