diff --git a/app/javascript/mastodon/features/activitypub_explorer/index.js b/app/javascript/mastodon/features/activitypub_explorer/index.js
index 77e0dff20..33464db39 100644
--- a/app/javascript/mastodon/features/activitypub_explorer/index.js
+++ b/app/javascript/mastodon/features/activitypub_explorer/index.js
@@ -73,7 +73,7 @@ class ActivityPubExplorer extends ImmutablePureComponent {
             fetchMethod={async (url) =>
               fetch('/api/v1/json_ld?' + new URLSearchParams({ url }).toString())
             }
-            initialValue={data}
+            initialActivityJson={data}
             initialUrl={url}
           />
         </div>
diff --git a/package.json b/package.json
index d2719ae83..33ae59029 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "@github/webauthn-json": "^0.5.7",
     "@rails/ujs": "^6.1.7",
     "abortcontroller-polyfill": "^1.7.5",
-    "activitypub-visualization": "^1.2.0",
+    "activitypub-visualization": "^1.3.0",
     "array-includes": "^3.1.6",
     "arrow-key-navigation": "^1.2.0",
     "autoprefixer": "^9.8.8",