stabilize: update

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/fatih/color v1.7.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-bindata/go-bindata v3.1.1+incompatible
-	github.com/gogo/protobuf v1.2.1
+	github.com/gogo/protobuf v1.3.0
 	github.com/hashicorp/go-multierror v1.0.0
 	github.com/hashicorp/golang-lru v0.5.3
 	github.com/ipfs/go-bitswap v0.1.8
@@ -61,8 +61,8 @@ require (
 	github.com/libp2p/go-libp2p-connmgr v0.1.1
 	github.com/libp2p/go-libp2p-core v0.2.3-0.20190828030537-1d80b0c68851
 	github.com/libp2p/go-libp2p-http v0.1.2
-	github.com/libp2p/go-libp2p-kad-dht v0.1.2-0.20190828035407-b75addd21c5e
-	github.com/libp2p/go-libp2p-kbucket v0.2.0
+	github.com/libp2p/go-libp2p-kad-dht v0.2.2-0.20190912025123-02d0ee9bca9e
+	github.com/libp2p/go-libp2p-kbucket v0.2.1
 	github.com/libp2p/go-libp2p-loggables v0.1.0
 	github.com/libp2p/go-libp2p-mplex v0.2.1
 	github.com/libp2p/go-libp2p-peerstore v0.1.3
@@ -104,7 +104,6 @@ require (
 	go4.org v0.0.0-20190313082347-94abd6928b1d // indirect
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58 // indirect
 	golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb
-	golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 // indirect
 	gopkg.in/cheggaaa/pb.v1 v1.0.28
 )