diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 08b3160..9a5e608 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -4,6 +4,10 @@ server:
 spring:
   application:
     name: label-backend
+  servlet:
+    multipart:
+      max-file-size: 500MB
+      max-request-size: 500MB
   datasource:
     url: ${SPRING_DATASOURCE_URL:jdbc:postgresql://39.107.112.174:5432/labeldb}
     username: ${SPRING_DATASOURCE_USERNAME:postgres}
@@ -64,7 +68,7 @@ ai-service:
   timeout: 30000
 
 auth:
-  enabled: false
+  enabled: true
   mock-company-id: 1
   mock-user-id: 1
   mock-role: ADMIN