diff --git a/lib/refs/json-schema-draft-07.json b/lib/refs/json-schema-draft-07.json
index 554c5d0..5bee90e 100644
--- a/lib/refs/json-schema-draft-07.json
+++ b/lib/refs/json-schema-draft-07.json
@@ -59,14 +59,14 @@
         "description": {
             "type": "string"
         },
-        "default": {},
+        "default": true,
         "readOnly": {
             "type": "boolean",
             "default": false
         },
         "examples": {
             "type": "array",
-            "items": {}
+            "items": true
         },
         "multipleOf": {
             "type": "number",
@@ -96,7 +96,7 @@
                 { "$ref": "#" },
                 { "$ref": "#/definitions/schemaArray" }
             ],
-            "default": {}
+            "default": true
         },
         "maxItems": { "$ref": "#/definitions/nonNegativeInteger" },
         "minItems": { "$ref": "#/definitions/nonNegativeIntegerDefault0" },
@@ -135,9 +135,10 @@
             }
         },
         "propertyNames": { "$ref": "#" },
-        "const": {},
+        "const": true,
         "enum": {
             "type": "array",
+            "items": true,
             "minItems": 1,
             "uniqueItems": true
         },
@@ -163,5 +164,5 @@
         "oneOf": { "$ref": "#/definitions/schemaArray" },
         "not": { "$ref": "#" }
     },
-    "default": {}
+    "default": true
 }