diff --git a/src/main/resources/application-dev.properties b/src/main/resources/application-dev.properties
index d940a1a3..1687258d 100644
--- a/src/main/resources/application-dev.properties
+++ b/src/main/resources/application-dev.properties
@@ -43,7 +43,7 @@ spring.servlet.multipart.max-request-size= 10MB
 #access.python.ip=http://43.198.80.117
 access.python.ip=http://18.167.251.121
 #access.python.ip=http://18.167.251.121:9991/
-access.python.port=9990
+access.python.port=9992
 
 minio.endpoint=https://www.minio.aida.com.hk:9000
 minio.accessKey=admin