diff --git a/swagger_ui/index.html b/swagger_ui/index.html
index adcda63..fd2e909 100644
--- a/swagger_ui/index.html
+++ b/swagger_ui/index.html
@@ -37,7 +37,7 @@
       if (url && url.length > 1) {
         url = decodeURIComponent(url[1]);
       } else {
-        url = "http://petstore.swagger.io/v2/swagger.json";
+        url = "/v1/swagger.json";
       }
 
       hljs.configure({