diff --git a/maxkey-web-frontend/maxkey-web-app/src/environments/environment.ts b/maxkey-web-frontend/maxkey-web-app/src/environments/environment.ts
index 19f85f6ea..22597535b 100644
--- a/maxkey-web-frontend/maxkey-web-app/src/environments/environment.ts
+++ b/maxkey-web-frontend/maxkey-web-app/src/environments/environment.ts
@@ -27,7 +27,7 @@ export const environment = {
   production: false,
   useHash: true,
   api: {
-    baseUrl: '/sign/',
+    baseUrl: 'http://sso.maxkey.top:9527/sign/',
     refreshTokenEnabled: true,
     refreshTokenType: 're-request'
   },