diff --git a/NEWS.md b/NEWS.md
index 5e42f82..9aeaf61 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,6 +1,7 @@
 # v3.0.0
 
-* Breaking change: introduction of new `sample` output type id schema specification in `tasks.json`. The main breaking change is the removal of the `output_type_id` property in `sample`. Instead, the collection of samples is defined through a new `output_type_id_params` object.
+* Breaking change: introduction of new `sample` output type id schema specification in `tasks.json`. The main breaking change is the removal of the `output_type_id` property in `sample`. Instead, the collection of samples is defined through a new `output_type_id_params` object (#70).
+* Breaking change: The `repository_url` and `repository_host` properties in `admin.json` have been deprecated in favour of a sigle `repository` object with separate `host`, `owner` and `name` properties (#67).
 
 # v2.0.1
 
diff --git a/v3.0.0/admin-schema.json b/v3.0.0/admin-schema.json
index 6d4168a..23ef56a 100644
--- a/v3.0.0/admin-schema.json
+++ b/v3.0.0/admin-schema.json
@@ -34,17 +34,27 @@
                 }
             }
         },
-        "repository_host": {
-            "description": "The name of the web host for the hub repository",
-            "type": "string",
-            "enum": [
-                "GitHub"
-            ]
-        },
-        "repository_url": {
-            "description": "The url for the hub repository.",
-            "type": "string",
-            "examples": ["https://github.com/reichlab/covid19-forecast-hub"]
+        "repository": {
+            "description": "Details of the hub repository.",
+            "examples": [{
+                "host": "github",
+                "owner": "Infectious-Disease-Modeling-Hubs",
+                "name": "example-simple-forecast-hub"
+            }],
+            "type": "object",
+            "properties": {
+                "host": {
+                    "description": "The name of the web host for the hub repository",
+                    "type": "string",
+                    "enum": ["github"]
+                },
+                "owner": {
+                    "type": "string"
+                },
+                "name": {
+                    "type": "string"
+                }
+            }
         },
         "zoltar_project_id": {
             "description": "The project id of the Hub in Zoltar",