diff --git a/openapi-spec.yaml b/openapi-spec.yaml
index 368e9f2..6f780ff 100644
--- a/openapi-spec.yaml
+++ b/openapi-spec.yaml
@@ -2,13 +2,14 @@
 swagger: 2.0
 info:
   title: Summit API
-  description: An API that gives information about the Red Hat Summit.
-  version: 1.1.0
+  description: An API that gives information about the Red Hat Summit, secured with
+    OpenID Connect.
+  version: 2.0.0
 paths:
   /location:
     get:
       summary: Get Next RH Summit Location
-      description: 'Get the location of the next RedHat Summit '
+      description: Get the location of the next RedHat Summit.
       operationId: GetLocation
       responses:
         200:
@@ -23,17 +24,20 @@ paths:
           description: OK
   /participants:
     get:
-      summary: Get Participants
-      description: Get all participants
+      summary: Get all participants
+      description: Get a list of all participants.
       operationId: GetParticipants
       responses:
         200:
           description: OK
 securityDefinitions:
-  apikey:
-    type: apiKey
-    description: Use a 3scale API Key
-    name: api-key
-    in: header
+  oidc:
+    type: oauth2
+    flow: accessCode
+    authorizationUrl: https://filled-later.dummy/auth
+    tokenUrl: https://filled-later.dummy/token
+    scopes:
+      openid: Get an OpenID Connect token
 security:
-- apikey: []
+- oidc:
+  - openid