diff --git a/src/lib/websocket.erl b/src/lib/websocket.erl
index 9f4aea12..0a9e5da2 100644
--- a/src/lib/websocket.erl
+++ b/src/lib/websocket.erl
@@ -131,7 +131,6 @@ decode(Data) ->
 %%% Internal functions
 %%%===================================================================
 gen_accept_key() ->
-    rand:seed(erlang:now()),
     Key = crypto:strong_rand_bytes(16),
     KeyStr = base64:encode_to_string(Key),
     Accept = binary:list_to_bin(KeyStr ++ "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"),