diff --git a/apps.json b/apps.json
index 5599f2c3..9b4f80d9 100644
--- a/apps.json
+++ b/apps.json
@@ -224,8 +224,8 @@
         "branch": "master",
         "category": "reading",
         "maintained": false,
-        "revision": "49fb42612bb37f44960b93b872f3523fa615f203",
-        "state": "notworking",
+        "revision": "HEAD",
+        "state": "working",
         "subtags": [
             "books"
         ],