diff --git a/p2p/net/swarm/swarm.go b/p2p/net/swarm/swarm.go
index e8b53885cc..74e43dde44 100644
--- a/p2p/net/swarm/swarm.go
+++ b/p2p/net/swarm/swarm.go
@@ -39,7 +39,7 @@ func init() {
 	msstpt := psmss.NewBlankTransport()
 
 	ymxtpt := &yamux.Transport{
-		AcceptBacklog:          1024,
+		AcceptBacklog:          8192,
 		ConnectionWriteTimeout: time.Second * 10,
 		KeepAliveInterval:      time.Second * 30,
 		EnableKeepAlive:        true,
diff --git a/package.json b/package.json
index 235340969a..3c40b68cc8 100644
--- a/package.json
+++ b/package.json
@@ -165,9 +165,9 @@
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmYaeRqthWTco7oQF4dztuqA94P8JF36gVjd2z2eEqKfrh",
+      "hash": "QmSHTSkxXGQgaHWz91oZV3CDy3hmKmDgpjbYRT6niACG4E",
       "name": "go-smux-yamux",
-      "version": "1.1.0"
+      "version": "1.1.1"
     },
     {
       "author": "whyrusleeping",