diff --git a/doc/api/v0.yaml b/doc/api/v0.yaml
index 492ae03e..75ab4f3d 100644
--- a/doc/api/v0.yaml
+++ b/doc/api/v0.yaml
@@ -1,4 +1,4 @@
-openapi: 3.0.3
+openapi: 3.1.0
 
 info:
   title: VIT as a Service Rest API