diff --git a/apps/users/serializers.py b/apps/users/serializers.py
index e42c1c3..c2a533b 100644
--- a/apps/users/serializers.py
+++ b/apps/users/serializers.py
@@ -16,7 +16,7 @@ class PublicUserSerializer(serializers.ModelSerializer):
 
 
 class AccountSerializer(serializers.ModelSerializer):
-    phone_number = serializers.CharField(validators=[phone_number_validator])
+    phone_number = serializers.CharField(validators=[phone_number_validator], required=False, read_only=True)
     class Meta:
         model = User
         fields = (