diff --git a/wren-ai-service/README.md b/wren-ai-service/README.md
index 91bd399c6..c1c4d6c9f 100644
--- a/wren-ai-service/README.md
+++ b/wren-ai-service/README.md
@@ -35,7 +35,7 @@
 - go to the `demo` folder and run `poetry install` to install the dependencies
 - start the docker service
 - in the `demo` folder, run `make prepare` in one terminal, and `make run` in another terminal to start the demo and go to `http://localhost:8501` to see the demo
-    - `make prepare` will run three other services: qdrant, wren-engine, and wren-ai-service
-    - qdrant: ports should be 6333, 6334
-    - wren-engine: ports should be 8080, 7342
-    - wren-ai-service: port should be 5000
+  - `make prepare` will run three other services: qdrant, wren-engine, and wren-ai-service
+  - qdrant: ports should be 6333, 6334
+  - wren-engine: ports should be 8080, 7342
+  - wren-ai-service: port should be 5555
diff --git a/wren-ui/src/apollo/server/config.ts b/wren-ui/src/apollo/server/config.ts
index 33f1dd36d..27442d0d8 100644
--- a/wren-ui/src/apollo/server/config.ts
+++ b/wren-ui/src/apollo/server/config.ts
@@ -39,7 +39,7 @@ const defaultConfig = {
   wrenEngineEndpoint: 'http://localhost:8080',
 
   // wren AI
-  wrenAIEndpoint: 'http://localhost:5000',
+  wrenAIEndpoint: 'http://localhost:5555',
 
   // encryption
   encryptionPassword: 'sementic',