diff --git a/package.json b/package.json
index 9b706516c..ec90bd4a9 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
   "generator": {
     "renderer": "react",
     "apiVersion": "v2",
-    "generator": ">=1.12.0 <2.0.0",
+    "generator": ">=1.13.0 <2.0.0",
     "parameters": {
       "frontMatter": {
         "description": "The name of a JSON or YAML formatted file containing values to provide the YAML frontmatter for static-site or documentation generators. The file may contain {{title}} and {{version}} replaceable tags.",