diff --git a/docs/api-spec.yaml b/docs/api-spec.yaml
index eee9e592c..5669eb017 100644
--- a/docs/api-spec.yaml
+++ b/docs/api-spec.yaml
@@ -1,4 +1,4 @@
-openapi: 3.0.4
+openapi: 3.1.0
 info:
   title: ChangeDetection.io API
   description: |
@@ -28,7 +28,7 @@ info:
     
     For example: `x-api-key: YOUR_API_KEY`
     
-  version: 0.1.0
+  version: 0.1.1
   contact:
     name: ChangeDetection.io
     url: https://github.com/dgtlmoon/changedetection.io
@@ -397,7 +397,6 @@ paths:
                   uuid: "095be615-a8ad-4c33-8e9c-c7612fbf6c9f"
                   url: "http://example.com"
                   title: "Example Website Monitor"
-                  tag: "550e8400-e29b-41d4-a716-446655440000"
                   tags: ["550e8400-e29b-41d4-a716-446655440000"]
                   paused: false
                   muted: false
@@ -409,7 +408,6 @@ paths:
                   uuid: "7c9e6b8d-f2a1-4e5c-9d3b-8a7f6e4c2d1a"
                   url: "https://news.example.org"
                   title: "News Site Tracker"
-                  tag: "330e8400-e29b-41d4-a716-446655440001"
                   tags: ["330e8400-e29b-41d4-a716-446655440001"]
                   paused: false
                   muted: true
@@ -1215,7 +1213,6 @@ paths:
                     uuid: "095be615-a8ad-4c33-8e9c-c7612fbf6c9f"
                     url: "http://example.com"
                     title: "Example Website Monitor"
-                    tag: "550e8400-e29b-41d4-a716-446655440000"
                     tags: ["550e8400-e29b-41d4-a716-446655440000"]
                     paused: false
                     muted: false