diff --git a/config/sys-prod.config b/config/sys-prod.config
index ac843de..acdf0b9 100644
--- a/config/sys-prod.config
+++ b/config/sys-prod.config
@@ -49,10 +49,10 @@
         [
           {host, {172, 30, 6, 182}},
           {port, 3306},
-          {user, "root"},
+          {user, "nannonguser"},
           {connect_mode, lazy},
           {keep_alive, true},
-          {password, "nnpwd@Fe7w"},
+          {password, "nannong@Fe7w"},
           {database, "nannong"},
           {queries, [<<"set names utf8">>]}
         ]