diff --git a/go.mod b/go.mod
index 715d09175..cf3eb2414 100644
--- a/go.mod
+++ b/go.mod
@@ -13,8 +13,8 @@ require (
 	github.com/urfave/cli v1.21.0
 	github.com/xtaci/kcp-go v5.4.19+incompatible
 	github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae // indirect
-	github.com/xtaci/smux v1.4.5
-	github.com/xtaci/smux/v2 v2.0.15
+	github.com/xtaci/smux v1.4.6
+	github.com/xtaci/smux/v2 v2.0.16
 	github.com/xtaci/tcpraw v1.2.25
 	golang.org/x/crypto v0.0.0-20190909091759-094676da4a83
 	golang.org/x/net v0.0.0-20190909003024-a7b16738d86b // indirect
diff --git a/go.sum b/go.sum
index 24df8a87a..f483ce968 100644
--- a/go.sum
+++ b/go.sum
@@ -39,6 +39,8 @@ github.com/xtaci/smux v1.4.4 h1:FukIfahko+KHhS9Gxppkp6756opZymvPOLNmpny1is4=
 github.com/xtaci/smux v1.4.4/go.mod h1:LuA3S0xssf4fmGRJ7ow3EehgmDUzib4EcobaFNKvlMA=
 github.com/xtaci/smux v1.4.5 h1:Pi64WSFFIDrpMSzRZzqt5e4YO/m4a6BAKGjxSa+KU0A=
 github.com/xtaci/smux v1.4.5/go.mod h1:LuA3S0xssf4fmGRJ7ow3EehgmDUzib4EcobaFNKvlMA=
+github.com/xtaci/smux v1.4.6 h1:p9e/qj3Bj0zUT8qJWdmAZfmx5lOcZh0vLL0bQ8jnA7M=
+github.com/xtaci/smux v1.4.6/go.mod h1:LuA3S0xssf4fmGRJ7ow3EehgmDUzib4EcobaFNKvlMA=
 github.com/xtaci/smux/v2 v2.0.11 h1:thVWmgGRciZ8iaATwpY2B/51aHzmMI6wrF7DfcJSckU=
 github.com/xtaci/smux/v2 v2.0.11/go.mod h1:Iqy5a3Gax2p7WCKHOHkSNo/COthNFXd3/vqrcKNtzqI=
 github.com/xtaci/smux/v2 v2.0.13 h1:T3VtVS8CQ2nbsMttkzTB48acij5HAhi8x8gYe9SodJA=
@@ -47,6 +49,8 @@ github.com/xtaci/smux/v2 v2.0.14 h1:XfmTsDX7lNTLPP8bCLRQuviP1AEix3NYefM/QVUg5X4=
 github.com/xtaci/smux/v2 v2.0.14/go.mod h1:Iqy5a3Gax2p7WCKHOHkSNo/COthNFXd3/vqrcKNtzqI=
 github.com/xtaci/smux/v2 v2.0.15 h1:dD4yV48m6ntMVV0mieHXkxwFdx2VYnjJpqqGElXVkTs=
 github.com/xtaci/smux/v2 v2.0.15/go.mod h1:Iqy5a3Gax2p7WCKHOHkSNo/COthNFXd3/vqrcKNtzqI=
+github.com/xtaci/smux/v2 v2.0.16 h1:2pGGbkFKTaMHIctYaovpwRpgdwWYy/6ZPaOQo00VW08=
+github.com/xtaci/smux/v2 v2.0.16/go.mod h1:Iqy5a3Gax2p7WCKHOHkSNo/COthNFXd3/vqrcKNtzqI=
 github.com/xtaci/tcpraw v1.2.25 h1:VDlqo0op17JeXBM6e2G9ocCNLOJcw9mZbobMbJjo0vk=
 github.com/xtaci/tcpraw v1.2.25/go.mod h1:dKyZ2V75s0cZ7cbgJYdxPvms7af0joIeOyx1GgJQbLk=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=