diff --git a/ebin/dhtcrawler.app b/ebin/dhtcrawler.app
index 1779ba2..c0369a8 100644
--- a/ebin/dhtcrawler.app
+++ b/ebin/dhtcrawler.app
@@ -1,6 +1,6 @@
 {application,dhtcrawler,
              [{description,"A DHT crawler to index magnet hash to torrent"},
-              {vsn,"a82fa71"},
+              {vsn,"91731f7"},
               {registered,[dht_crawler_sup]},
               {applications,[kernel,stdlib,crypto,public_key,ssl,inets,bson,
                              mongodb]},
diff --git a/ebin/hash_reader.beam b/ebin/hash_reader.beam
index 84acce2..2d6a07e 100644
Binary files a/ebin/hash_reader.beam and b/ebin/hash_reader.beam differ