diff --git a/R/getCoordinate.R b/R/getCoordinate.R
index 072bcff..d357140 100644
--- a/R/getCoordinate.R
+++ b/R/getCoordinate.R
@@ -6,7 +6,7 @@ getCoordinate.core = function(address, city=NULL,
     address = gsub(' |#', '', address)
     
     ### url
-    url_head = paste0('http://api.map.baidu.com/geocoder/v2/?address=', address)
+    url_head = paste0('http://api.map.baidu.com/geocoding/v3/?address=', address)
     if (!is.null(city)) url_head = paste0(url_head, "&city=", city)
     url = paste0(url_head, "&output=", output, "&ak=", map_ak)