diff --git a/config.ts b/config.ts
index 9d02d3d..47a16cf 100644
--- a/config.ts
+++ b/config.ts
@@ -1,5 +1,5 @@
-import { exists } from "std/fs/exists.ts";
-import { JsonValue, parse } from "std/jsonc/mod.ts";
+import { exists } from "@std/fs/exists";
+import { JsonValue, parse } from "@std/jsonc";
 import { isDocker } from "./utils.ts";
 
 export type ConfigType = {
diff --git a/db.ts b/db.ts
index 4e80d0c..2bd4e82 100644
--- a/db.ts
+++ b/db.ts
@@ -3,9 +3,9 @@ import {
     compare as compare_ver,
     format as format_ver,
     parse as parse_ver,
-} from "std/semver/mod.ts";
-import { unescape } from "std/html/mod.ts";
-import { join, resolve } from "std/path/mod.ts";
+} from "@std/semver";
+import { unescape } from "@std/html";
+import { join, resolve } from "@std/path";
 import { SqliteError } from "sqlite/mod.ts";
 import { SqliteError as Sqlite3Error } from "sqlite3/mod.ts";
 import { Status } from "sqlite/src/constants.ts";
diff --git a/db_test.ts b/db_test.ts
index 3d84f4a..ff56fbd 100644
--- a/db_test.ts
+++ b/db_test.ts
@@ -1,4 +1,4 @@
-import { assertEquals } from "std/assert/mod.ts";
+import { assertEquals } from "@std/assert";
 import { EhDb, EhFile, GMeta, PMeta } from "./db.ts";
 import { TaskType } from "./task.ts";
 import { DB_PERMISSION, remove_if_exists } from "./test_base.ts";
diff --git a/import_map.json b/import_map.json
index 926aac4..b7f3347 100644
--- a/import_map.json
+++ b/import_map.json
@@ -1,6 +1,13 @@
 {
     "imports": {
-        "std/": "https://deno.land/std@0.213.0/",
+        "@std/assert": "jsr:/@std/assert@0.225.3",
+        "@std/cli/": "jsr:/@std/cli@0.224.4/",
+        "@std/encoding/": "jsr:/@std/encoding@0.224.3/",
+        "@std/fs/": "jsr:/@std/fs@0.229.1/",
+        "@std/html": "jsr:/@std/html@0.224.1",
+        "@std/jsonc": "jsr:/@std/jsonc@0.224.0",
+        "@std/path": "jsr:/@std/path@0.225.1",
+        "@std/semver": "jsr:/@std/semver@0.224.1",
         "deno_dom/": "https://deno.land/x/deno_dom@v0.1.43/",
         "sqlite/": "https://deno.land/x/sqlite@v3.8/",
         "zipjs/": "https://deno.land/x/zipjs@v2.7.33/",
diff --git a/main.ts b/main.ts
index a64cba4..55db4e4 100644
--- a/main.ts
+++ b/main.ts
@@ -1,4 +1,4 @@
-import { parseArgs as parse } from "std/cli/parse_args.ts";
+import { parseArgs as parse } from "@std/cli/parse-args";
 import { load_settings } from "./config.ts";
 import { check_file_permissions } from "./permissons.ts";
 import { AlreadyClosedError, TaskManager } from "./task_manager.ts";
diff --git a/page/GalleryMetadata.ts b/page/GalleryMetadata.ts
index 6c48bb6..e80a884 100644
--- a/page/GalleryMetadata.ts
+++ b/page/GalleryMetadata.ts
@@ -1,4 +1,4 @@
-import { unescape } from "std/html/mod.ts";
+import { unescape } from "@std/html";
 import type { GMeta } from "../db.ts";
 
 export type GalleryMetadataTorrentInfo = {
diff --git a/page/GalleryMetadata_test.ts b/page/GalleryMetadata_test.ts
index b3263c8..996e8cd 100644
--- a/page/GalleryMetadata_test.ts
+++ b/page/GalleryMetadata_test.ts
@@ -1,4 +1,4 @@
-import { assert, assertEquals } from "std/assert/mod.ts";
+import { assert, assertEquals } from "@std/assert";
 import { Client } from "../client.ts";
 import { load_settings } from "../config.ts";
 import { API_PERMISSION } from "../test_base.ts";
diff --git a/page/GalleryPage.ts b/page/GalleryPage.ts
index 818b3ba..6812dfa 100644
--- a/page/GalleryPage.ts
+++ b/page/GalleryPage.ts
@@ -1,5 +1,5 @@
 import { DOMParser, Element } from "deno_dom/deno-dom-wasm-noinit.ts";
-import { extname } from "std/path/mod.ts";
+import { extname } from "@std/path";
 import { Client } from "../client.ts";
 import type { EhFile, PMeta } from "../db.ts";
 import { initDOMParser, map, parse_bool } from "../utils.ts";
diff --git a/page/GalleryPage_test.ts b/page/GalleryPage_test.ts
index 02d662a..a67eb52 100644
--- a/page/GalleryPage_test.ts
+++ b/page/GalleryPage_test.ts
@@ -1,4 +1,4 @@
-import { assert, assertEquals } from "std/assert/mod.ts";
+import { assert, assertEquals } from "@std/assert";
 import { Client } from "../client.ts";
 import { load_settings } from "../config.ts";
 import { API_PERMISSION } from "../test_base.ts";
diff --git a/page/HomeOverviewPage_test.ts b/page/HomeOverviewPage_test.ts
index b02f135..2dd11e1 100644
--- a/page/HomeOverviewPage_test.ts
+++ b/page/HomeOverviewPage_test.ts
@@ -1,4 +1,4 @@
-import { assert } from "std/assert/mod.ts";
+import { assert } from "@std/assert";
 import { Client } from "../client.ts";
 import { load_settings } from "../config.ts";
 import { API_PERMISSION } from "../test_base.ts";
diff --git a/page/MPVPage.ts b/page/MPVPage.ts
index cefa74a..c8a7365 100644
--- a/page/MPVPage.ts
+++ b/page/MPVPage.ts
@@ -1,5 +1,5 @@
 import { DOMParser } from "deno_dom/deno-dom-wasm-noinit.ts";
-import { extname } from "std/path/mod.ts";
+import { extname } from "@std/path";
 import { Client } from "../client.ts";
 import { initDOMParser } from "../utils.ts";
 import type { EhFile, PMeta } from "../db.ts";
diff --git a/page/MPVPage_test.ts b/page/MPVPage_test.ts
index 0deca33..9071423 100644
--- a/page/MPVPage_test.ts
+++ b/page/MPVPage_test.ts
@@ -1,4 +1,4 @@
-import { assert, assertEquals } from "std/assert/mod.ts";
+import { assert, assertEquals } from "@std/assert";
 import { Client } from "../client.ts";
 import { load_settings } from "../config.ts";
 
diff --git a/page/SinglePage_test.ts b/page/SinglePage_test.ts
index f7f6f2b..ab9b552 100644
--- a/page/SinglePage_test.ts
+++ b/page/SinglePage_test.ts
@@ -1,4 +1,4 @@
-import { assert, assertEquals } from "std/assert/mod.ts";
+import { assert, assertEquals } from "@std/assert";
 import { Client } from "../client.ts";
 import { load_settings } from "../config.ts";
 import { API_PERMISSION } from "../test_base.ts";
diff --git a/pid_check.ts b/pid_check.ts
index 03f4827..56f7fff 100644
--- a/pid_check.ts
+++ b/pid_check.ts
@@ -1,4 +1,4 @@
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 
 export async function check_running(pid: number) {
     if (Deno.build.os == "windows") {
diff --git a/routes/_middleware.ts b/routes/_middleware.ts
index 2af4b43..49ebb2d 100644
--- a/routes/_middleware.ts
+++ b/routes/_middleware.ts
@@ -1,10 +1,10 @@
 import { FreshContext } from "$fresh/server.ts";
-import { join } from "std/path/mod.ts";
+import { join } from "@std/path";
 import {
     get_file_response,
     GetFileResponseOptions,
 } from "../server/get_file_response.ts";
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 import { get_task_manager } from "../server.ts";
 import { build_sw } from "../server/build_sw.ts";
 import { i18n_get_lang } from "../server/i18ns.ts";
diff --git a/routes/api/file/[id].ts b/routes/api/file/[id].ts
index 515e788..dcff977 100644
--- a/routes/api/file/[id].ts
+++ b/routes/api/file/[id].ts
@@ -6,7 +6,7 @@ import {
 } from "../../../server/get_file_response.ts";
 import { parse_bool } from "../../../server/parse_form.ts";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { encodeBase64 as encode } from "std/encoding/base64.ts";
+import { encodeBase64 as encode } from "@std/encoding/base64";
 import { get_host, return_data, return_error } from "../../../server/utils.ts";
 import type { EhFileExtend } from "../../../server/files.ts";
 import { User, UserPermission } from "../../../db.ts";
diff --git a/routes/api/file/random.ts b/routes/api/file/random.ts
index 15bd84c..af0e20a 100644
--- a/routes/api/file/random.ts
+++ b/routes/api/file/random.ts
@@ -5,7 +5,7 @@ import { SortableURLSearchParams } from "../../../server/SortableURLSearchParams
 import { get_host } from "../../../server/utils.ts";
 import { User, UserPermission } from "../../../db.ts";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { encodeBase64 as encode } from "std/encoding/base64.ts";
+import { encodeBase64 as encode } from "@std/encoding/base64";
 import { return_data } from "../../../server/utils.ts";
 
 export const handler: Handlers = {
diff --git a/routes/api/file/upload.ts b/routes/api/file/upload.ts
index 9146cdb..b0ef866 100644
--- a/routes/api/file/upload.ts
+++ b/routes/api/file/upload.ts
@@ -6,7 +6,7 @@ import { get_string, parse_bool } from "../../../server/parse_form.ts";
 import { fb_get_size } from "../../../thumbnail/ffmpeg_binary.ts";
 import { sure_dir } from "../../../utils.ts";
 import mime from "mime";
-import { extname, join, resolve } from "std/path/mod.ts";
+import { extname, join, resolve } from "@std/path";
 import { UserPermission } from "../../../db.ts";
 
 export const handler: Handlers = {
diff --git a/routes/api/thumbnail/[id].ts b/routes/api/thumbnail/[id].ts
index 98fed3c..fb2c774 100644
--- a/routes/api/thumbnail/[id].ts
+++ b/routes/api/thumbnail/[id].ts
@@ -1,5 +1,5 @@
 import { Handlers } from "$fresh/server.ts";
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 import { get_task_manager } from "../../../server.ts";
 import { parse_bool, parse_int } from "../../../server/parse_form.ts";
 import {
@@ -19,7 +19,7 @@ import {
 } from "../../../server/get_file_response.ts";
 import { get_host } from "../../../server/utils.ts";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { encodeBase64 as encode } from "std/encoding/base64.ts";
+import { encodeBase64 as encode } from "@std/encoding/base64";
 import { SortableURLSearchParams } from "../../../server/SortableURLSearchParams.ts";
 import type * as FFMPEG_API from "../../../thumbnail/ffmpeg_api.ts";
 import { User, UserPermission } from "../../../db.ts";
diff --git a/routes/api/token.ts b/routes/api/token.ts
index dae6e46..465ef02 100644
--- a/routes/api/token.ts
+++ b/routes/api/token.ts
@@ -1,5 +1,5 @@
 import { Handlers } from "$fresh/server.ts";
-import { decodeBase64 as decode } from "std/encoding/base64.ts";
+import { decodeBase64 as decode } from "@std/encoding/base64";
 import { get_string, parse_bool, parse_int } from "../../server/parse_form.ts";
 import { return_data, return_error } from "../../server/utils.ts";
 import { get_task_manager } from "../../server.ts";
diff --git a/routes/api/user/change_password.ts b/routes/api/user/change_password.ts
index 192c1bc..03465d6 100644
--- a/routes/api/user/change_password.ts
+++ b/routes/api/user/change_password.ts
@@ -1,7 +1,7 @@
 import { Handlers } from "$fresh/server.ts";
 import isEqual from "lodash/isEqual";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { decodeBase64 } from "std/encoding/base64.ts";
+import { decodeBase64 } from "@std/encoding/base64";
 import { User } from "../../../db.ts";
 import { get_task_manager } from "../../../server.ts";
 import { get_string, parse_int } from "../../../server/parse_form.ts";
diff --git a/routes/file/[id].ts b/routes/file/[id].ts
index e795a0b..189be40 100644
--- a/routes/file/[id].ts
+++ b/routes/file/[id].ts
@@ -5,7 +5,7 @@ import {
     GetFileResponseOptions,
 } from "../../server/get_file_response.ts";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { encodeBase64 as encode } from "std/encoding/base64.ts";
+import { encodeBase64 as encode } from "@std/encoding/base64";
 
 export const handler: Handlers = {
     async GET(req, ctx) {
diff --git a/routes/file/[verify]/[id].ts b/routes/file/[verify]/[id].ts
index 07f6309..073b3cc 100644
--- a/routes/file/[verify]/[id].ts
+++ b/routes/file/[verify]/[id].ts
@@ -5,7 +5,7 @@ import {
     GetFileResponseOptions,
 } from "../../../server/get_file_response.ts";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { encodeBase64 as encode } from "std/encoding/base64.ts";
+import { encodeBase64 as encode } from "@std/encoding/base64";
 
 export const handler: Handlers = {
     async GET(req, ctx) {
diff --git a/routes/index.ts b/routes/index.ts
index 7b975f5..5782db1 100644
--- a/routes/index.ts
+++ b/routes/index.ts
@@ -1,7 +1,7 @@
 import { Handlers } from "$fresh/server.ts";
 import { get_task_manager } from "../server.ts";
 import { get_host } from "../server/utils.ts";
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 
 export const handler: Handlers = {
     async GET(req, _ctx) {
diff --git a/routes/thumbnail/[id].ts b/routes/thumbnail/[id].ts
index f8d61f3..185dcdf 100644
--- a/routes/thumbnail/[id].ts
+++ b/routes/thumbnail/[id].ts
@@ -1,5 +1,5 @@
 import { Handlers } from "$fresh/server.ts";
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 import { get_task_manager } from "../../server.ts";
 import { parse_int } from "../../server/parse_form.ts";
 import { generate_filename, ThumbnailConfig } from "../../thumbnail/base.ts";
@@ -9,7 +9,7 @@ import {
     GetFileResponseOptions,
 } from "../../server/get_file_response.ts";
 import pbkdf2Hmac from "pbkdf2-hmac";
-import { encodeBase64 as encode } from "std/encoding/base64.ts";
+import { encodeBase64 as encode } from "@std/encoding/base64";
 import { SortableURLSearchParams } from "../../server/SortableURLSearchParams.ts";
 
 export const handler: Handlers = {
diff --git a/scripts/download_ffi.ts b/scripts/download_ffi.ts
index 732dc13..bdc9a72 100644
--- a/scripts/download_ffi.ts
+++ b/scripts/download_ffi.ts
@@ -1,4 +1,4 @@
-import { dirname } from "std/path/mod.ts";
+import { dirname } from "@std/path";
 import { sure_dir } from "../utils.ts";
 
 const map = JSON.parse(await Deno.readTextFile("./import_map.json")).imports;
diff --git a/server/SortableURLSearchParams_test.ts b/server/SortableURLSearchParams_test.ts
index 66126c6..ea6e38e 100644
--- a/server/SortableURLSearchParams_test.ts
+++ b/server/SortableURLSearchParams_test.ts
@@ -1,4 +1,4 @@
-import { assertEquals } from "std/assert/mod.ts";
+import { assertEquals } from "@std/assert";
 import { SortableURLSearchParams } from "./SortableURLSearchParams.ts";
 
 Deno.test("SortableURLSearchParams_test", () => {
diff --git a/server/build_sw.ts b/server/build_sw.ts
index d9a8fee..ebab8ab 100644
--- a/server/build_sw.ts
+++ b/server/build_sw.ts
@@ -1,5 +1,5 @@
 import { build } from "esbuild/mod.js";
-import { join, resolve } from "std/path/mod.ts";
+import { join, resolve } from "@std/path";
 import { asyncForEach, calFileMd5, checkMapFile } from "../utils.ts";
 
 export async function build_sw() {
diff --git a/server/get_file_response.ts b/server/get_file_response.ts
index c6b161b..9b1cc7e 100644
--- a/server/get_file_response.ts
+++ b/server/get_file_response.ts
@@ -1,4 +1,4 @@
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 import mime from "mime";
 import { parse_range } from "./range_parser.ts";
 
diff --git a/server/i18ns.ts b/server/i18ns.ts
index 00ddc61..00811b2 100644
--- a/server/i18ns.ts
+++ b/server/i18ns.ts
@@ -1,6 +1,6 @@
-import { exists } from "std/fs/exists.ts";
-import { parse } from "std/jsonc/mod.ts";
-import { join } from "std/path/mod.ts";
+import { exists } from "@std/fs/exists";
+import { parse } from "@std/jsonc";
+import { join } from "@std/path";
 import type { I18NMap } from "./i18n.ts";
 import { pick } from "accept-language-parser/";
 import { get_host } from "./utils.ts";
diff --git a/server/parse_form_test.ts b/server/parse_form_test.ts
index bd80b1c..9a3dd92 100644
--- a/server/parse_form_test.ts
+++ b/server/parse_form_test.ts
@@ -1,4 +1,4 @@
-import { assertEquals } from "std/assert/mod.ts";
+import { assertEquals } from "@std/assert";
 import { parse_bool, parse_int } from "./parse_form.ts";
 
 Deno.test("parse_bool_test", async () => {
diff --git a/server/range_parser_test.ts b/server/range_parser_test.ts
index 521431a..334bcec 100644
--- a/server/range_parser_test.ts
+++ b/server/range_parser_test.ts
@@ -1,4 +1,4 @@
-import { assert, assertEquals } from "std/assert/mod.ts";
+import { assert, assertEquals } from "@std/assert";
 import { parse_range } from "./range_parser.ts";
 
 Deno.test("parse_range_test", () => {
diff --git a/tasks/download.ts b/tasks/download.ts
index c2667ad..cb4a82e 100644
--- a/tasks/download.ts
+++ b/tasks/download.ts
@@ -1,4 +1,4 @@
-import { assert } from "std/assert/mod.ts";
+import { assert } from "@std/assert";
 import { Client } from "../client.ts";
 import type { Config } from "../config.ts";
 import type { EhDb, EhFile, PMeta } from "../db.ts";
@@ -20,8 +20,8 @@ import {
     sure_dir,
     TimeoutError,
 } from "../utils.ts";
-import { join, resolve } from "std/path/mod.ts";
-import { exists } from "std/fs/exists.ts";
+import { join, resolve } from "@std/path";
+import { exists } from "@std/fs/exists";
 import { ProgressReadable } from "../utils/progress_readable.ts";
 
 export type DownloadConfig = {
diff --git a/tasks/export_zip.ts b/tasks/export_zip.ts
index 7c68cec..b788b9a 100644
--- a/tasks/export_zip.ts
+++ b/tasks/export_zip.ts
@@ -1,4 +1,4 @@
-import { join } from "std/path/mod.ts";
+import { join } from "@std/path";
 import { Uint8ArrayReader, ZipWriter } from "zipjs/index.js";
 import type { EhDb } from "../db.ts";
 import {
diff --git a/test_base.ts b/test_base.ts
index ea4e871..be7998f 100644
--- a/test_base.ts
+++ b/test_base.ts
@@ -1,4 +1,4 @@
-import { exists } from "std/fs/exists.ts";
+import { exists } from "@std/fs/exists";
 
 export const API_PERMISSION: Deno.PermissionOptions = {
     read: ["./config.json"],
diff --git a/thumbnail/base.ts b/thumbnail/base.ts
index c24ff0e..f0b791b 100644
--- a/thumbnail/base.ts
+++ b/thumbnail/base.ts
@@ -1,4 +1,4 @@
-import { join } from "std/path/mod.ts";
+import { join } from "@std/path";
 import { filterFilename } from "../utils.ts";
 import type { EhFile } from "../db.ts";
 
diff --git a/utils.ts b/utils.ts
index 55fac67..3fb5171 100644
--- a/utils.ts
+++ b/utils.ts
@@ -1,5 +1,5 @@
-import { exists, existsSync } from "std/fs/exists.ts";
-import { extname } from "std/path/mod.ts";
+import { exists, existsSync } from "@std/fs/exists";
+import { extname } from "@std/path";
 import { initParser } from "deno_dom/deno-dom-wasm-noinit.ts";
 import { configure } from "zipjs/index.js";
 import { MD5 } from "lifegpc-md5";
diff --git a/utils_test.ts b/utils_test.ts
index 2708e5e..017f139 100644
--- a/utils_test.ts
+++ b/utils_test.ts
@@ -1,4 +1,4 @@
-import { assert, assertEquals } from "std/assert/mod.ts";
+import { assert, assertEquals } from "@std/assert";
 import { check_running } from "./pid_check.ts";
 import {
     add_suffix_to_path,