diff --git a/conf/config.json b/conf/config.json
index 778a062..3bca1fb 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -131,7 +131,7 @@
   },
   "SqlSettings": {
     "DriverName": "postgres",
-    "DataSource": "postgres://__DB_USER__:__DB_PWD__@localhost:5432/__DB_NAME__?sslmode=disable&connect_timeout=10",
+    "DataSource": "postgres://__DB_USER__:__DB_PWD__@127.0.0.1:5432/__DB_NAME__?sslmode=disable\&connect_timeout=10",
     "DataSourceReplicas": [],
     "DataSourceSearchReplicas": [],
     "MaxIdleConns": 20,