diff --git a/.gx/lastpubver b/.gx/lastpubver
index 7feb0ba68267e9470f2f826f4a938738a0d94c01..7c4270b4ccce49df5fe062a3d9f7857629316138 100644
--- a/.gx/lastpubver
+++ b/.gx/lastpubver
@@ -1 +1 @@
-4.4.0: QmdMKnj14W5bGeoo3FLR12dHQQwnND6V36utHMDNXXJrCR
+4.4.1: QmapADMpK4e5kFGBxC2aHreaDqKP9vmMng5f91MA14Ces9
diff --git a/p2p/host/basic/natmgr.go b/p2p/host/basic/natmgr.go
index 5ac40a66145eb3041feb63327216054495893c4b..349f79e7899a8ccbf9bc86c02073144b38efb08a 100644
--- a/p2p/host/basic/natmgr.go
+++ b/p2p/host/basic/natmgr.go
@@ -5,13 +5,13 @@ import (
 	"sync"
 
 	goprocess "github.com/jbenet/goprocess"
+	lgbl "github.com/libp2p/go-libp2p-loggables"
 	inat "github.com/libp2p/go-libp2p-nat"
 	inet "github.com/libp2p/go-libp2p-net"
-	lgbl "github.com/libp2p/go-libp2p-loggables"
 	ma "github.com/multiformats/go-multiaddr"
 )
 
-// A simple interface to manage NAT devices. 
+// A simple interface to manage NAT devices.
 type NATManager interface {
 
 	// Get the NAT device managed by the NAT manager.
@@ -22,7 +22,6 @@ type NATManager interface {
 
 	// Close all resources associated with a NAT manager.
 	Close() error
-
 }
 
 // Create a NAT manager.
diff --git a/package.json b/package.json
index 4d490ddfcf7adba82bdfe479e978003dbbcbdabe..98f625572f08ff271c743aca13ad32d32a666801 100644
--- a/package.json
+++ b/package.json
@@ -24,9 +24,9 @@
       "version": "0.0.0"
     },
     {
-      "hash": "QmWbjfz3u6HkAdPh34dgPchGbQjob6LXLhAeCGii2TX69n",
+      "hash": "QmSU6eubNdhXjFBJBSksTp8kv8YRub8mGAPv8tVJHmL2EU",
       "name": "go-ipfs-util",
-      "version": "1.2.4"
+      "version": "1.2.5"
     },
     {
       "hash": "QmUusaX99BZoELh7dmPgirqRQ1FAmMnmnBn3oiqDFGBUSc",
@@ -54,14 +54,14 @@
       "version": "1.2.0"
     },
     {
-      "hash": "Qmf1Gq7N45Rpuw7ev47uWgH6dLPtdnvcMRNPkVBwqjLJg2",
+      "hash": "QmX3U3YXCQ6UYBxq2LVWF8dARS1hPUTEYLrSx654Qyxyw6",
       "name": "go-multiaddr-net",
-      "version": "1.5.4"
+      "version": "1.5.5"
     },
     {
-      "hash": "QmVGtdTZdTFaLsaj2RwdVG8jcjNNcp1DE914DKZ2kHmXHw",
+      "hash": "QmU9a9NV9RdPNwZQDYd5uKsm6N6LJLSvLbywDDYFbaaC6P",
       "name": "go-multihash",
-      "version": "1.0.4"
+      "version": "1.0.5"
     },
     {
       "hash": "QmSMZwvs3n4GBikZ7hKzT17c3bk65FmyZo2JqtJ16swqCv",
@@ -84,9 +84,9 @@
       "version": "0.0.0"
     },
     {
-      "hash": "QmcyqRMCAXVtYPS4DiBrA7sezL9rRGfW8Ctx7cywL4TXJj",
+      "hash": "QmXY77cVe7rVRQXZZQRioukUM7aRW3BTcAgJe12MCtb3Ji",
       "name": "go-multiaddr",
-      "version": "1.2.2"
+      "version": "1.2.4"
     },
     {
       "hash": "QmeYJHEk8UjVVZ4XCRTZe6dFQrb8pGWD81LYCgeLp8CvMB",
@@ -109,15 +109,15 @@
       "version": "0.0.0"
     },
     {
-      "hash": "QmYBtUjY2Q3jY8eYAva99G44zefLZ5Ksgk66VG81ueKQp1",
+      "hash": "Qma887khroMXGLJuHLYqqDZXHivAfFPxd2hQ8Z5kucMWTM",
       "name": "go-peerstream",
-      "version": "1.6.1"
+      "version": "1.6.2"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmSkUKdsSrEo1v28Y3NJ7vQT7jmbxg87g8ucbhctwHEqb4",
+      "hash": "QmZQa5J7j7kd44GGC4aKX8J9JGGzCMqwGzcEFqGV1YD57A",
       "name": "mafmt",
-      "version": "1.2.2"
+      "version": "1.2.3"
     },
     {
       "author": "whyrusleeping",
@@ -127,39 +127,39 @@
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmVesPmqbPp7xRGyY96tnBwzDtVV1nqv4SCVxo5zCqKyH8",
+      "hash": "QmT4PgCNdv73hnFAqzHqwW44q7M9PWpykSswHDxndquZbc",
       "name": "go-libp2p-loggables",
-      "version": "1.1.7"
+      "version": "1.1.8"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmV2e7FjHs7N27D4gRoe2wqRMhMCtfiMmm2teeKqvk7K4Y",
+      "hash": "QmZfwmhbcgSDGqGaoMMYx8jxBGauZw75zPjnZAyfwPso7M",
       "name": "go-libp2p-secio",
-      "version": "1.1.7"
+      "version": "1.1.8"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmXZSd1qR5BxZkPyuwfT5jpqQFScZccoZvDneXsKzCNHWX",
+      "hash": "QmPgDWmTmuzvP7QE5zwo1TmjbJme9pmZHNujB2453jkCTr",
       "name": "go-libp2p-peerstore",
-      "version": "1.4.8"
+      "version": "1.4.9"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmSKoeo64CA54WNWqzVXHi5aT2LbgzP7B9VzQjW5yh7d4H",
+      "hash": "QmQVm7pWYKPStMeMrXNRpvAJE5rSm9ThtQoNmjNHC7sh3k",
       "name": "go-libp2p-transport",
-      "version": "2.2.7"
+      "version": "2.2.8"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmVcXKVKR9Xd33tFPv9DPLxG6sbDUh2i3BAdFQc48FLM5c",
+      "hash": "QmV2WTGC9xu6e8WoBa17mDEpdnCRbhSNxP9goqXAAC2reQ",
       "name": "go-tcp-transport",
-      "version": "1.2.0"
+      "version": "1.2.1"
     },
     {
       "author": "whyrusleeping",
-      "hash": "Qmd3bFpvhYdjX7q11bNKsZnxwtWbwTsgkFhzemqLb5L4Wy",
+      "hash": "QmQBB2dQLmQHJgs2gqZ3iqL2XiuCtUCvXzWt5kMXDf5Zcr",
       "name": "go-maddr-filter",
-      "version": "1.1.3"
+      "version": "1.1.4"
     },
     {
       "author": "whyrusleeping",
@@ -169,69 +169,69 @@
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmZdjsvjKB6vjkWnaN7MXk33kkZEaGUvEkEQ8nPdSaqrvG",
+      "hash": "QmR1fAHJvEyYFdEGn5jVmU4NL5kNSVJ48cduXB2whWbJq2",
       "name": "go-addr-util",
-      "version": "1.1.6"
+      "version": "1.1.7"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmdVnYKahrvndXhyreWhY8YT3a5chJoWv8b4wVyH9JG2KB",
+      "hash": "QmSXpwmggGd8fe7e9abqRuST7SqaZjrz3Cg5avMJbdmKGe",
       "name": "go-testutil",
-      "version": "1.1.7"
+      "version": "1.1.8"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmYNUuivS62tkjy3Uw5VF5GeVCcKV43DQtGHGtHZgGYJou",
+      "hash": "QmaDBnCnmwPdqWGCJRLnmkfXRTEHp5rt3248Bwk4A7fLvt",
       "name": "go-libp2p-conn",
-      "version": "1.6.3"
+      "version": "1.6.4"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmRscs8KxrSmSv4iuevHv8JfuUzHBMoqiaHzxfDRiksd6e",
+      "hash": "QmahYsGWry85Y7WUe2SX5G4JkH2zifEQAUtJVLZ24aC9DF",
       "name": "go-libp2p-net",
-      "version": "1.6.11"
+      "version": "1.6.12"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmdibiN2wzuuXXz4JvqQ1ZGW3eUkoAy1AWznHFau6iePCc",
+      "hash": "QmVjRAPfRtResCMCE4eBqr4Beoa6A89P1YweG9wUS6RqUL",
       "name": "go-libp2p-metrics",
-      "version": "1.6.9"
+      "version": "1.6.10"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmcXRdAP5bCCm51X7XfDUrQ8Q9PsrKbU75pyvB18iuKob5",
+      "hash": "QmfQAY7YU4fQi3sjGLs1hwkM2Aq7dxgDyoMjaKN4WBWvcB",
       "name": "go-libp2p-interface-conn",
-      "version": "0.4.7"
+      "version": "0.4.8"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmUywuGNZoUKV8B9iyvup9bPkLiMrhTsyVMkeSXW5VxAfC",
+      "hash": "QmZy7c24mmkEHpNJndwgsEE3wcVxHd8yB969yTnAJFVw7f",
       "name": "go-libp2p-host",
-      "version": "1.3.14"
+      "version": "1.3.15"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmbLpTGb9Y6Yh3KondeFx1RibwUmKomwNVX38HigZfbiZz",
+      "hash": "QmaijwHnbD4SabGA8C2fN9gchptLvRe2RxqTU5XkjAGBw5",
       "name": "go-libp2p-swarm",
-      "version": "1.6.17"
+      "version": "1.6.18"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmeX6rkyvL4yoW5pyeDPoKjYzMS3hB1dcn9ynyPLwDHn5Y",
+      "hash": "QmeXm9iwA4cURNmexpuBucDWcV38jNHdqpGcb7yoyP6e4G",
       "name": "go-libp2p-nat",
-      "version": "0.0.3"
+      "version": "0.0.4"
     },
     {
       "author": "whyrusleeping",
-      "hash": "QmbED8x6RYDbHRsGfBjPxG3Lw15GjKCPLgoyokhpk9xNgW",
+      "hash": "QmViDDJGzv2TKrheoxckReECc72iRgaYsobG2HYUGWuPVF",
       "name": "go-libp2p-netutil",
-      "version": "0.2.16"
+      "version": "0.2.17"
     },
     {
       "author": "whyrusleeping",
-      "hash": "Qma4Xhhqtr9tpV814eNjbLHzjuDaRjs96XLcZPJiR742ZV",
+      "hash": "QmQoFme2KBiCZmCwKDLoCVZShkYGjPt4YR7ihZK5c3vtzH",
       "name": "go-libp2p-blankhost",
-      "version": "0.1.13"
+      "version": "0.1.14"
     }
   ],
   "gxVersion": "0.4.0",
@@ -239,6 +239,6 @@
   "license": "MIT",
   "name": "go-libp2p",
   "releaseCmd": "git commit -a -m \"gx publish $VERSION\"",
-  "version": "4.4.0"
+  "version": "4.4.1"
 }