diff --git a/feed/json.njk b/feed/json.njk
index 0658efa..b8b9f75 100644
--- a/feed/json.njk
+++ b/feed/json.njk
@@ -4,8 +4,9 @@ permalink: "{{ metadata.jsonfeed.path }}"
 eleventyExcludeFromCollections: true
 ---
 {
-  "version": "https://jsonfeed.org/version/1",
+  "version": "https://jsonfeed.org/version/1.1",
   "title": "{{ metadata.title }}",
+  "language" "{{ metadata.language }}",
   "home_page_url": "{{ metadata.url }}",
   "feed_url": "{{ metadata.jsonfeed.url }}",
   "description": "{{ metadata.description }}",