diff --git a/src/Libplanet.Net/Consensus/Gossip.cs b/src/Libplanet.Net/Consensus/Gossip.cs
index 3e0a0031eb0..42bb093ca46 100644
--- a/src/Libplanet.Net/Consensus/Gossip.cs
+++ b/src/Libplanet.Net/Consensus/Gossip.cs
@@ -451,7 +451,7 @@ await optimized.ParallelForEachAsync(
                     Message[] replies = (await _transport.SendMessageAsync(
                         pair.Key,
                         want,
-                        TimeSpan.FromSeconds(1),
+                        TimeSpan.FromSeconds(5),
                         idsToGet.Length,
                         true,
                         ctx)).ToArray();