diff --git a/electron-builder.yml b/electron-builder.yml
index 17a731d94a..8af0ea5a6c 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -54,7 +54,7 @@ files:
   - '!node_modules/mammoth/{mammoth.browser.js,mammoth.browser.min.js}'
   - '!node_modules/selection-hook/prebuilds/**/*' # we rebuild .node, don't use prebuilds
   - '!node_modules/pdfjs-dist/web/**/*'
-  - '!node_modules/pdfjs-dist/legacy/web/*'
+  - '!node_modules/pdfjs-dist/legacy/**/*'
   - '!node_modules/selection-hook/node_modules' # we don't need what in the node_modules dir
   - '!node_modules/selection-hook/src' # we don't need source files
   - '!**/*.{h,iobj,ipdb,tlog,recipe,vcxproj,vcxproj.filters,Makefile,*.Makefile}' # filter .node build files
diff --git a/package.json b/package.json
index 85db145e19..c36b0e36ff 100644
--- a/package.json
+++ b/package.json
@@ -67,18 +67,12 @@
     "prepare": "git config blame.ignoreRevsFile .git-blame-ignore-revs && husky"
   },
   "dependencies": {
-    "@aws-sdk/client-s3": "^3.840.0",
     "@cherrystudio/pdf-to-img-napi": "^0.0.1",
     "@libsql/client": "0.14.0",
     "@libsql/win32-x64-msvc": "^0.4.7",
     "@strongtz/win32-arm64-msvc": "^0.4.7",
-    "iconv-lite": "^0.6.3",
-    "jaison": "^2.0.2",
-    "jschardet": "^3.1.4",
     "jsdom": "26.1.0",
-    "macos-release": "^3.4.0",
     "node-stream-zip": "^1.15.0",
-    "notion-helper": "^1.3.22",
     "os-proxy-config": "^1.1.2",
     "pdfjs-dist": "4.10.38",
     "react-json-view": "^1.21.3",
@@ -91,6 +85,7 @@
     "@agentic/tavily": "^7.3.3",
     "@ant-design/v5-patch-for-react-19": "^1.0.3",
     "@anthropic-ai/sdk": "^0.41.0",
+    "@aws-sdk/client-s3": "^3.840.0",
     "@cherrystudio/embedjs": "^0.1.31",
     "@cherrystudio/embedjs-libsql": "^0.1.31",
     "@cherrystudio/embedjs-loader-csv": "^0.1.31",
@@ -199,15 +194,20 @@
     "html-to-image": "^1.11.13",
     "husky": "^9.1.7",
     "i18next": "^23.11.5",
+    "iconv-lite": "^0.6.3",
+    "jaison": "^2.0.2",
     "jest-styled-components": "^7.2.0",
+    "jschardet": "^3.1.4",
     "lint-staged": "^15.5.0",
     "lodash": "^4.17.21",
     "lru-cache": "^11.1.0",
     "lucide-react": "^0.487.0",
+    "macos-release": "^3.4.0",
     "markdown-it": "^14.1.0",
     "mermaid": "^11.7.0",
     "mime": "^4.0.4",
     "motion": "^12.10.5",
+    "notion-helper": "^1.3.22",
     "npx-scope-finder": "^1.2.0",
     "officeparser": "^4.2.0",
     "openai": "patch:openai@npm%3A5.1.0#~/.yarn/patches/openai-npm-5.1.0-0e7b3ccb07.patch",
diff --git a/src/main/knowledage/ocr/BaseOcrProvider.ts b/src/main/knowledage/ocr/BaseOcrProvider.ts
index 1bc7ce8530..14f05cd202 100644
--- a/src/main/knowledage/ocr/BaseOcrProvider.ts
+++ b/src/main/knowledage/ocr/BaseOcrProvider.ts
@@ -5,6 +5,7 @@ import { windowService } from '@main/services/WindowService'
 import { getFileExt } from '@main/utils/file'
 import { FileMetadata, OcrProvider } from '@types'
 import { app } from 'electron'
+import pdfjs from 'pdfjs-dist'
 import { TypedArray } from 'pdfjs-dist/types/src/display/api'
 
 export default abstract class BaseOcrProvider {
@@ -76,8 +77,7 @@ export default abstract class BaseOcrProvider {
     source: string | URL | TypedArray,
     passwordCallback?: (fn: (password: string) => void, reason: string) => string
   ) {
-    const { getDocument } = await import('pdfjs-dist/legacy/build/pdf.mjs')
-    const documentLoadingTask = getDocument(source)
+    const documentLoadingTask = pdfjs.getDocument(source)
     if (passwordCallback) {
       documentLoadingTask.onPassword = passwordCallback
     }
diff --git a/src/main/knowledage/preprocess/BasePreprocessProvider.ts b/src/main/knowledage/preprocess/BasePreprocessProvider.ts
index 016e4d10d0..f8f31e67f3 100644
--- a/src/main/knowledage/preprocess/BasePreprocessProvider.ts
+++ b/src/main/knowledage/preprocess/BasePreprocessProvider.ts
@@ -5,6 +5,7 @@ import { windowService } from '@main/services/WindowService'
 import { getFileExt } from '@main/utils/file'
 import { FileMetadata, PreprocessProvider } from '@types'
 import { app } from 'electron'
+import pdfjs from 'pdfjs-dist'
 import { TypedArray } from 'pdfjs-dist/types/src/display/api'
 
 export default abstract class BasePreprocessProvider {
@@ -80,8 +81,7 @@ export default abstract class BasePreprocessProvider {
     source: string | URL | TypedArray,
     passwordCallback?: (fn: (password: string) => void, reason: string) => string
   ) {
-    const { getDocument } = await import('pdfjs-dist/legacy/build/pdf.mjs')
-    const documentLoadingTask = getDocument(source)
+    const documentLoadingTask = pdfjs.getDocument(source)
     if (passwordCallback) {
       documentLoadingTask.onPassword = passwordCallback
     }
diff --git a/src/main/services/FileStorage.ts b/src/main/services/FileStorage.ts
index 005fa7523a..ee61cd94c3 100644
--- a/src/main/services/FileStorage.ts
+++ b/src/main/services/FileStorage.ts
@@ -15,8 +15,8 @@ import * as fs from 'fs'
 import { writeFileSync } from 'fs'
 import { readFile } from 'fs/promises'
 import officeParser from 'officeparser'
-import { getDocument } from 'officeparser/pdfjs-dist-build/pdf.js'
 import * as path from 'path'
+import pdfjs from 'pdfjs-dist'
 import { chdir } from 'process'
 import { v4 as uuidv4 } from 'uuid'
 import WordExtractor from 'word-extractor'
@@ -367,7 +367,7 @@ class FileStorage {
     const filePath = path.join(this.storageDir, id)
     const buffer = await fs.promises.readFile(filePath)
 
-    const doc = await getDocument({ data: buffer }).promise
+    const doc = await pdfjs.getDocument({ data: buffer }).promise
     const pages = doc.numPages
     await doc.destroy()
     return pages