diff --git a/apps/authentication/api/v1/api.py b/apps/authentication/api/v1/api.py
index 33f004f..18880b4 100644
--- a/apps/authentication/api/v1/api.py
+++ b/apps/authentication/api/v1/api.py
@@ -147,7 +147,7 @@ class UserViewSet(ModelViewSet):
         url_name='profile',
         url_path='profile',
         name='profile',
-        permission_classes=[AllowAny]
+        # permission_classes=[AllowAny]
     )
     def profile(self, request):
         serializer = authorize_view.UserRelationSerializer(
diff --git a/apps/captcha_app/api/v1/serializers.py b/apps/captcha_app/api/v1/serializers.py
index 7af3432..2d1c53d 100644
--- a/apps/captcha_app/api/v1/serializers.py
+++ b/apps/captcha_app/api/v1/serializers.py
@@ -1,3 +1,5 @@
+import random
+
 from rest_captcha import utils
 from rest_captcha.settings import api_settings
 from django.core.cache import caches
@@ -5,6 +7,15 @@ from django.core.cache import caches
 cache = caches[api_settings.CAPTCHA_CACHE]
 
 
+def noise_dots(draw, image, fill):
+    size = image.size
+    for p in range(int(size[0] * size[1] * 0.07)):
+        x = random.randint(0, size[0])
+        y = random.randint(0, size[1])
+        draw.point((x, y), fill=fill)
+    return draw
+
+
 def noise_default(image, draw):
-    draw = utils.noise_dots(draw, image, api_settings.CAPTCHA_FOREGROUND_COLOR)
+    draw = noise_dots(draw, image, api_settings.CAPTCHA_FOREGROUND_COLOR)
     # draw = utils.noise_arcs(draw, image, api_settings.CAPTCHA_FOREGROUND_COLOR)