diff --git a/app/api/utils/common.ts b/app/api/utils/common.ts
index 5d8f7c3..fb07c04 100644
--- a/app/api/utils/common.ts
+++ b/app/api/utils/common.ts
@@ -1,6 +1,6 @@
 import { type NextRequest } from 'next/server'
 import { APP_ID, API_KEY } from '@/config'
-import { ChatClient } from 'langgenius-client'
+import { ChatClient } from 'dify-client'
 import { v4 } from 'uuid'
 
 const userPrefix = `user_${APP_ID}:`;
diff --git a/app/global.d.ts b/app/global.d.ts
index 337e84b..a7606f1 100644
--- a/app/global.d.ts
+++ b/app/global.d.ts
@@ -1,2 +1,2 @@
-declare module 'langgenius-client';
+declare module 'dify-client';
 declare module 'uuid';
diff --git a/package.json b/package.json
index 8c683e5..5d1714c 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "i18next-resources-to-backend": "^1.1.3",
     "immer": "^9.0.19",
     "js-cookie": "^3.0.1",
-    "langgenius-client": "1.1.1",
+    "dify-client": "1.1.1",
     "negotiator": "^0.6.3",
     "next": "13.2.4",
     "react": "18.2.0",
@@ -66,4 +66,4 @@
     "postcss": "^8.4.21",
     "tailwindcss": "^3.2.7"
   }
-}
+}
\ No newline at end of file