diff --git a/config/config.example.yaml b/config/config.example.yaml
index f4c5111..34bc114 100644
--- a/config/config.example.yaml
+++ b/config/config.example.yaml
@@ -10,4 +10,4 @@ database:
   password: root
 
 service: 
-  file: localhost:3003
\ No newline at end of file
+  file: localhost:3004
\ No newline at end of file