diff --git a/cache/jsonfeed-to-mastodon-timestamp.json b/cache/jsonfeed-to-mastodon-timestamp.json
index 211e409e..d8c5aa4f 100644
--- a/cache/jsonfeed-to-mastodon-timestamp.json
+++ b/cache/jsonfeed-to-mastodon-timestamp.json
@@ -1,3 +1,3 @@
 {
-  "timestamp": 1684376201180
+  "timestamp": 1684389822212
 }
\ No newline at end of file
diff --git a/cache/jsonfeed-to-mastodon.json b/cache/jsonfeed-to-mastodon.json
index d7aa0250..984e4a13 100644
--- a/cache/jsonfeed-to-mastodon.json
+++ b/cache/jsonfeed-to-mastodon.json
@@ -3436,5 +3436,16 @@
       "https://social.lol/users/cory/statuses/110387278716420883"
     ],
     "lastTootTimestamp": 1684376201178
+  },
+  "https://oku.club/book/black-against-empire-by-waldo-e-martin-insEs": {
+    "id": "https://oku.club/book/black-against-empire-by-waldo-e-martin-insEs",
+    "title": "📖: Black Against Empire",
+    "url": "https://oku.club/book/black-against-empire-by-waldo-e-martin-insEs",
+    "content_text": "📖: Black Against Empire https://oku.club/book/black-against-empire-by-waldo-e-martin-insEs",
+    "date_published": "2023-05-17T00:00:00-08:00",
+    "toots": [
+      "https://social.lol/users/cory/statuses/110388171385061593"
+    ],
+    "lastTootTimestamp": 1684389822209
   }
 }
\ No newline at end of file