diff --git a/fir_ser/fir_ser/settings.py b/fir_ser/fir_ser/settings.py
index bc53fd0..eda29eb 100644
--- a/fir_ser/fir_ser/settings.py
+++ b/fir_ser/fir_ser/settings.py
@@ -24,7 +24,7 @@ SECRET_KEY = 'j!g@^bc(z(a3*i&kp$_@bgb)bug&^#3=amch!3lz&1x&s6ss6t'
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = ['*']
+ALLOWED_HOSTS = ['127.0.0.1']
 
 # Application definition