diff --git a/go.mod b/go.mod
index 9f8fde4e825e9180fbb67aed2674665277ec0581..8e15d6819f05839c64bb0ad655243b0304a45360 100644
--- a/go.mod
+++ b/go.mod
@@ -12,6 +12,9 @@ require (
 	github.com/libp2p/go-libp2p-core v0.3.1-0.20200122190321-33890dd41845
 	github.com/libp2p/go-libp2p-discovery v0.2.0
 	github.com/libp2p/go-libp2p-peerstore v0.1.5-0.20200122195148-d32f2a2039d9 // indirect
+	github.com/libp2p/go-libp2p-core v0.2.6-0.20191121175514-5fa975301271
+	github.com/libp2p/go-libp2p-discovery v0.2.0
+	github.com/libp2p/go-libp2p-peerstore v0.1.5-0.20191121180145-50b0a8d4d5d1 // indirect
 	github.com/libp2p/go-libp2p-swarm v0.2.2
 	github.com/multiformats/go-multiaddr v0.2.0
 	github.com/multiformats/go-multistream v0.1.1
diff --git a/go.sum b/go.sum
index b04fa18471c7474a615d045d3e0f6f67fd04e483..7a4546b7015b6595517653de6cd7d8ab2794e836 100644
--- a/go.sum
+++ b/go.sum
@@ -86,6 +86,11 @@ github.com/ipfs/go-ds-badger v0.2.0/go.mod h1:471n2X/Qtk8rRO1iuxcgdwmHJdWjDj9VRG
 github.com/ipfs/go-ds-leveldb v0.0.1/go.mod h1:feO8V3kubwsEF22n0YRQCffeb79OOYIykR4L04tMOYc=
 github.com/ipfs/go-ds-leveldb v0.1.0/go.mod h1:hqAW8y4bwX5LWcCtku2rFNX3vjDZCy5LZCg+cSZvYb8=
 github.com/ipfs/go-ds-leveldb v0.4.0/go.mod h1:NX127692WYenEjmlzyZunFv+f8nrKbH1s9eIaRNnhzs=
+github.com/ipfs/go-ds-badger v0.0.2/go.mod h1:Y3QpeSFWQf6MopLTiZD+VT6IC1yZqaGmjvRcKeSGij8=
+github.com/ipfs/go-ds-badger v0.0.5/go.mod h1:g5AuuCGmr7efyzQhLL8MzwqcauPojGPUaHzfGTzuE3s=
+github.com/ipfs/go-ds-badger v0.0.7/go.mod h1:qt0/fWzZDoPW6jpQeqUjR5kBfhDNB65jd9YlmAvpQBk=
+github.com/ipfs/go-ds-leveldb v0.0.1/go.mod h1:feO8V3kubwsEF22n0YRQCffeb79OOYIykR4L04tMOYc=
+github.com/ipfs/go-ds-leveldb v0.1.0/go.mod h1:hqAW8y4bwX5LWcCtku2rFNX3vjDZCy5LZCg+cSZvYb8=
 github.com/ipfs/go-ipfs-delay v0.0.0-20181109222059-70721b86a9a8/go.mod h1:8SP1YXK1M1kXuc4KJZINY3TQQ03J2rwBG9QfXmbRPrw=
 github.com/ipfs/go-log v0.0.1 h1:9XTUN/rW64BCG1YhPK9Hoy3q8nr4gOmHHBpgFdfw6Lc=
 github.com/ipfs/go-log v0.0.1/go.mod h1:kL1d2/hzSpI0thNYjiKfjanbVNU+IIGA/WnNESY9leM=
@@ -397,6 +402,7 @@ golang.org/x/tools v0.0.0-20200123022218-593de606220b h1:ztSlcncMErSAUzXwnVO1iTP
 golang.org/x/tools v0.0.0-20200123022218-593de606220b/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=