diff --git a/src/openapi/orders/orders-crud.yaml b/src/openapi/orders/orders-crud.yaml
index 0682252..edf5e7e 100644
--- a/src/openapi/orders/orders-crud.yaml
+++ b/src/openapi/orders/orders-crud.yaml
@@ -1,4 +1,4 @@
-openapi: "3.0.3"
+openapi: "3.1.0"
 info:
   title: ABT Orders CRUD APIs
   version: "1.0"