diff --git a/back_end/config.py b/back_end/config.py
index 739c298..53b5e87 100644
--- a/back_end/config.py
+++ b/back_end/config.py
@@ -8,13 +8,13 @@ BASE_DIR = os.path.abspath(os.path.dirname(__file__))
 
 # Define the database - we are working with
 # SQLite for this example
-SQLALCHEMY_DATABASE_URI = 'oracle+cx_oracle://whpr:w2t2pr0614@tpe3.wanhai.com:1526/whl2'
+SQLALCHEMY_DATABASE_URI = 'oracle+cx_oracle://whpr:password@tpe3.wanhai.com:1526/whl2'
 DATABASE_CONNECT_OPTIONS = {
     "PRE_CONNECT": False
 }
 
-WHL_FAMILY_ID = 'M1933'
-WHL_FAMILY_PW = 'Whlm1933'
+WHL_FAMILY_ID = ''
+WHL_FAMILY_PW = ''
 
 # Application threads. A common general assumption is
 # using 2 per available processor cores - to handle
@@ -32,4 +32,4 @@ CSRF_SESSION_KEY = "secret"
 # Secret key for signing cookies
 SECRET_KEY = "secret"
 
-JSON_AS_ASCII = False
\ No newline at end of file
+JSON_AS_ASCII = False