diff --git a/backend/docs/swagger.json b/backend/docs/swagger.json
index 5271054..5ca5920 100644
--- a/backend/docs/swagger.json
+++ b/backend/docs/swagger.json
@@ -6,7 +6,7 @@
         "contact": {},
         "version": "1.0"
     },
-    "host": "localhost:8080",
+    "host": "localhost:8521",
     "basePath": "/",
     "paths": {
         "/api/v1/auth/login": {