diff --git a/nginx.conf.sigil b/nginx.conf.sigil
index 542388ad..4feb651c 100644
--- a/nginx.conf.sigil
+++ b/nginx.conf.sigil
@@ -1,9 +1,9 @@
 {{ $proxy_settings := "proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $http_connection; proxy_set_header Host $http_host; proxy_set_header X-Request-Start $msec;" }}
 {{ $gzip_settings := "gzip on; gzip_min_length  1100; gzip_buffers  4 32k; gzip_types text/css text/javascript text/xml text/plain text/x-component application/javascript application/x-javascript application/json application/xml application/rss+xml font/truetype application/x-font-ttf font/opentype application/vnd.ms-fontobject image/svg+xml; gzip_vary on; gzip_comp_level  6;" }}
 
-{{ $cors_headers_options := "if ($request_method = 'OPTIONS') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS'; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization'; add_header 'Access-Control-Allow-Credentials' 'true'; add_header 'Access-Control-Max-Age' 1728000; add_header 'Content-Type' 'text/plain; charset=utf-8'; add_header 'Content-Length' 0; return 204; }" }}
-{{ $cors_headers_post := "if ($request_method = 'POST') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always; add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always; add_header 'Access-Control-Allow-Credentials' 'true' always; }" }}
-{{ $cors_headers_get := "if ($request_method = 'GET') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always; add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always; add_header 'Access-Control-Allow-Credentials' 'true' always; }" }}
+{{ $cors_headers_options := "if ($request_method = 'OPTIONS') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'POST, GET, OPTIONS'; add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization' always; add_header 'Access-Control-Allow-Credentials' 'true' always; add_header 'Access-Control-Max-Age' 1728000; add_header 'Content-Type' 'text/plain; charset=utf-8'; add_header 'Content-Length' 0; return 204; }" }}
+{{ $cors_headers_post := "if ($request_method = 'POST') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'POST, GET, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization' always; add_header 'Access-Control-Allow-Credentials' 'true' always; }" }}
+{{ $cors_headers_get := "if ($request_method = 'GET') { add_header 'Access-Control-Allow-Origin' '$allow_origin' always; add_header 'Access-Control-Allow-Methods' 'POST, GET, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization' always; add_header 'Access-Control-Allow-Credentials' 'true' always; }" }}
 
 map $http_origin $allow_origin {
     ~^https?:\/\/((.*\.)?localhost(:\d+)?|discoursio-webapp(-(.*))?\.vercel\.app|(.*\.)?discours\.io|(.*\.)?dscrs\.site)$ $http_origin;
diff --git a/services/auth.py b/services/auth.py
index a2219848..676e31c9 100644
--- a/services/auth.py
+++ b/services/auth.py
@@ -6,6 +6,11 @@ from services.schema import request_graphql_data
 from settings import ADMIN_SECRET, AUTH_URL
 from utils.logger import root_logger as logger
 
+# Список разрешенных заголовков
+ALLOWED_HEADERS = [
+    'Authorization',
+    'Content-Type'
+]
 
 async def check_auth(req):
     """
@@ -40,6 +45,15 @@ async def check_auth(req):
         operation = "ValidateToken"
         variables = {"params": {"token_type": "access_token", "token": token}}
 
+        # Добавляем CORS заголовки
+        headers = {
+            'Content-Type': 'application/json',
+            'Access-Control-Allow-Origin': '*',
+            'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',
+            'Access-Control-Allow-Headers': ', '.join(ALLOWED_HEADERS),
+            'Access-Control-Allow-Credentials': 'true'
+        }
+
         gql = {
             "query": f"query {operation}($params: ValidateJWTTokenInput!)"
             + "{"
@@ -48,7 +62,7 @@ async def check_auth(req):
             "variables": variables,
             "operationName": operation,
         }
-        data = await request_graphql_data(gql, url=auth_url)
+        data = await request_graphql_data(gql, url=auth_url, headers=headers)
         if data:
             logger.debug(f"Auth response: {data}")
             validation_result = data.get("data", {}).get(query_name, {})