diff --git a/reference/OpenAPI.yml b/reference/OpenAPI.yml
index f78f9b8..bcdb7c2 100644
--- a/reference/OpenAPI.yml
+++ b/reference/OpenAPI.yml
@@ -5,7 +5,7 @@ info:
   title: OpenAPI
   version: '1.0'
 servers:
-  - url: 'http://localhost:3001/v1'
+  - url: 'http://127.0.0.1:3001/v1'
 tags:
   - name: player
     description: Everything about players