diff --git a/assets/operatingInfo/sg.private.json b/assets/operatingInfo/sg.private.json
index e2c99322..4c4eb4de 100644
--- a/assets/operatingInfo/sg.private.json
+++ b/assets/operatingInfo/sg.private.json
@@ -53,25 +53,25 @@
       "1": [
         {
           "open": 1430,
-          "close": 1900
+          "close": 1700
         }
       ],
       "2": [
         {
           "open": 1430,
-          "close": 1900
+          "close": 1700
         }
       ],
       "3": [
         {
           "open": 1430,
-          "close": 1900
+          "close": 1700
         }
       ],
       "4": [
         {
           "open": 1430,
-          "close": 1900
+          "close": 1700
         }
       ],
       "5": [
@@ -84,4 +84,4 @@
       "7": []
     }
   }
-}
\ No newline at end of file
+}