diff --git a/package-lock.json b/package-lock.json
index 6843f00..02dd163 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "unist-util-visit": "^5.0.0",
         "unist-util-visit-parents": "^6.0.1",
         "yamljs": "^0.3.0",
-        "zotero-plugin-toolkit": "^3.0.3"
+        "zotero-plugin-toolkit": "^4.0.3"
       },
       "devDependencies": {
         "@esbuild-plugins/node-globals-polyfill": "^0.2.3",
@@ -14980,11 +14980,14 @@
       }
     },
     "node_modules/zotero-plugin-toolkit": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/zotero-plugin-toolkit/-/zotero-plugin-toolkit-3.0.3.tgz",
-      "integrity": "sha512-EEor041k9/05gBPuHy3ghX1nN++0We5+5+HIb6EHj2NJaHQ06e4asj31EpLaVBOMmCa72vocbYbHlpBXbZgmGA==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/zotero-plugin-toolkit/-/zotero-plugin-toolkit-4.0.3.tgz",
+      "integrity": "sha512-H88eFYD8uPfAMIskdEdriPaE+/Z+emquI7QMIbQu0yTzT0W6hQUberURJ5DNnd4ETtc2N1hCAxn0f7KXPbfseg==",
       "dependencies": {
         "zotero-types": "^2.0.3"
+      },
+      "engines": {
+        "node": ">=16"
       }
     },
     "node_modules/zotero-types": {
diff --git a/package.json b/package.json
index d7bcda1..8635acd 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "unist-util-visit": "^5.0.0",
     "unist-util-visit-parents": "^6.0.1",
     "yamljs": "^0.3.0",
-    "zotero-plugin-toolkit": "^3.0.3"
+    "zotero-plugin-toolkit": "^4.0.3"
   },
   "devDependencies": {
     "@esbuild-plugins/node-globals-polyfill": "^0.2.3",
diff --git a/src/addon.ts b/src/addon.ts
index b52002b..fd7cd77 100644
--- a/src/addon.ts
+++ b/src/addon.ts
@@ -1,12 +1,7 @@
-import { Prompt } from "zotero-plugin-toolkit/dist/managers/prompt";
-import {
-  ColumnOptions,
-  VirtualizedTableHelper,
-} from "zotero-plugin-toolkit/dist/helpers/virtualizedTable";
-import { LargePrefHelper } from "zotero-plugin-toolkit/dist/helpers/largePref";
-import ToolkitGlobal from "zotero-plugin-toolkit/dist/managers/toolkitGlobal";
+import { Prompt, PromptManager } from "zotero-plugin-toolkit";
+import { VirtualizedTableHelper } from "zotero-plugin-toolkit";
+import { LargePrefHelper } from "zotero-plugin-toolkit";
 
-import { getPref, setPref } from "./utils/prefs";
 import { SyncDataType } from "./modules/sync/managerWindow";
 import hooks from "./hooks";
 import api from "./api";
@@ -126,7 +121,7 @@ class Addon {
     relation: {},
     imageCache: {},
     get prompt() {
-      return ToolkitGlobal.getInstance().prompt.instance;
+      return new PromptManager().prompt;
     },
     hint: {
       silent: false,
diff --git a/src/elements/linkCreator/notePicker.ts b/src/elements/linkCreator/notePicker.ts
index 02ea14a..281bfc2 100644
--- a/src/elements/linkCreator/notePicker.ts
+++ b/src/elements/linkCreator/notePicker.ts
@@ -1,5 +1,5 @@
 import { config } from "../../../package.json";
-import { VirtualizedTableHelper } from "zotero-plugin-toolkit/dist/helpers/virtualizedTable";
+import { VirtualizedTableHelper } from "zotero-plugin-toolkit";
 import { PluginCEBase } from "../base";
 import {
   getPref,
diff --git a/src/elements/linkCreator/notePreview.ts b/src/elements/linkCreator/notePreview.ts
index 5236a05..69fe38f 100644
--- a/src/elements/linkCreator/notePreview.ts
+++ b/src/elements/linkCreator/notePreview.ts
@@ -1,5 +1,5 @@
 import { config } from "../../../package.json";
-import { VirtualizedTableHelper } from "zotero-plugin-toolkit/dist/helpers/virtualizedTable";
+import { VirtualizedTableHelper } from "zotero-plugin-toolkit";
 import { PluginCEBase } from "../base";
 import TreeModel = require("tree-model");
 import { waitUtilAsync } from "../../utils/wait";
diff --git a/src/elements/linkCreator/outlinePicker.ts b/src/elements/linkCreator/outlinePicker.ts
index bc36d10..72deeb3 100644
--- a/src/elements/linkCreator/outlinePicker.ts
+++ b/src/elements/linkCreator/outlinePicker.ts
@@ -1,5 +1,5 @@
 import { config } from "../../../package.json";
-import { VirtualizedTableHelper } from "zotero-plugin-toolkit/dist/helpers/virtualizedTable";
+import { VirtualizedTableHelper } from "zotero-plugin-toolkit";
 import { PluginCEBase } from "../base";
 import TreeModel = require("tree-model");
 
diff --git a/src/elements/workspace/outlinePane.ts b/src/elements/workspace/outlinePane.ts
index 648d029..76df40d 100644
--- a/src/elements/workspace/outlinePane.ts
+++ b/src/elements/workspace/outlinePane.ts
@@ -1,4 +1,4 @@
-import { FilePickerHelper } from "zotero-plugin-toolkit/dist/helpers/filePicker";
+import { FilePickerHelper } from "zotero-plugin-toolkit";
 import { config } from "../../../package.json";
 import { formatPath } from "../../utils/str";
 import { waitUtilAsync } from "../../utils/wait";
diff --git a/src/index.ts b/src/index.ts
index 5f6a749..7aa0993 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,4 @@
-import { BasicTool } from "zotero-plugin-toolkit/dist/basic";
+import { BasicTool } from "zotero-plugin-toolkit";
 import Addon from "./addon";
 import { config } from "../package.json";
 
diff --git a/src/modules/template/picker.ts b/src/modules/template/picker.ts
index 62431bf..220c428 100644
--- a/src/modules/template/picker.ts
+++ b/src/modules/template/picker.ts
@@ -1,4 +1,4 @@
-import { Prompt } from "zotero-plugin-toolkit/dist/managers/prompt";
+import { Prompt } from "zotero-plugin-toolkit";
 import { addLineToNote } from "../../utils/note";
 import { getString } from "../../utils/locale";
 
diff --git a/src/modules/viewItems.ts b/src/modules/viewItems.ts
index 318a302..c82ee88 100644
--- a/src/modules/viewItems.ts
+++ b/src/modules/viewItems.ts
@@ -1,4 +1,4 @@
-import { PatchHelper } from "zotero-plugin-toolkit/dist/helpers/patch";
+import { PatchHelper } from "zotero-plugin-toolkit";
 import { getPref } from "../utils/prefs";
 
 export function patchViewItems(win: Window) {
diff --git a/src/utils/hint.ts b/src/utils/hint.ts
index d259d13..0ad501f 100644
--- a/src/utils/hint.ts
+++ b/src/utils/hint.ts
@@ -1,5 +1,5 @@
 import { config } from "../../package.json";
-import { ProgressWindowHelper } from "zotero-plugin-toolkit/dist/helpers/progressWindow";
+import { ProgressWindowHelper } from "zotero-plugin-toolkit";
 import { PROGRESS_TITLE } from "./config";
 import { waitUtilAsync } from "./wait";
 
diff --git a/src/utils/ztoolkit.ts b/src/utils/ztoolkit.ts
index b084fad..399e9ed 100644
--- a/src/utils/ztoolkit.ts
+++ b/src/utils/ztoolkit.ts
@@ -1,3 +1,17 @@
+import {
+  BasicTool,
+  UITool,
+  PromptManager,
+  MenuManager,
+  ClipboardHelper,
+  FilePickerHelper,
+  ProgressWindowHelper,
+  VirtualizedTableHelper,
+  DialogHelper,
+  LargePrefHelper,
+  GuideHelper,
+  unregister,
+} from "zotero-plugin-toolkit";
 import { config } from "../../package.json";
 
 export { createZToolkit };
@@ -27,18 +41,6 @@ function initZToolkit(_ztoolkit: ReturnType<typeof createZToolkit>) {
   );
 }
 
-import { BasicTool, unregister } from "zotero-plugin-toolkit/dist/basic";
-import { UITool } from "zotero-plugin-toolkit/dist/tools/ui";
-import { ClipboardHelper } from "zotero-plugin-toolkit/dist/helpers/clipboard";
-import { DialogHelper } from "zotero-plugin-toolkit/dist/helpers/dialog";
-import { FilePickerHelper } from "zotero-plugin-toolkit/dist/helpers/filePicker";
-import { ProgressWindowHelper } from "zotero-plugin-toolkit/dist/helpers/progressWindow";
-import { VirtualizedTableHelper } from "zotero-plugin-toolkit/dist/helpers/virtualizedTable";
-import { MenuManager } from "zotero-plugin-toolkit/dist/managers/menu";
-import { PromptManager } from "zotero-plugin-toolkit/dist/managers/prompt";
-import { LargePrefHelper } from "zotero-plugin-toolkit/dist/helpers/largePref";
-import { GuideHelper } from "zotero-plugin-toolkit/dist/helpers/guide";
-
 class MyToolkit extends BasicTool {
   UI: UITool;
   Prompt: PromptManager;