diff --git a/go.mod b/go.mod
index f1eb32b5fa..d065e96c4e 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/ipfs/go-log v1.0.5
 	github.com/libp2p/go-libp2p v0.24.1
 	github.com/libp2p/go-libp2p-kad-dht v0.20.0
-	github.com/libp2p/go-libp2p-pubsub v0.8.2
+	github.com/libp2p/go-libp2p-pubsub v0.8.3
 	github.com/multiformats/go-multiaddr v0.8.0
 	github.com/prometheus/client_golang v1.14.0
 	github.com/rs/cors v1.8.3
@@ -49,6 +49,7 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/elastic/gosigar v0.14.2 // indirect
+	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/flynn/noise v1.0.0 // indirect
 	github.com/francoispqt/gojay v1.2.13 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
@@ -151,7 +152,6 @@ require (
 	github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c // indirect
 	github.com/tendermint/tm-db v0.6.6 // indirect
 	github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1 // indirect
-	github.com/whyrusleeping/timecache v0.0.0-20160911033111-cfcb2f1abfee // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	go.uber.org/atomic v1.10.0 // indirect
diff --git a/go.sum b/go.sum
index 3f1c03d852..8ef388dece 100644
--- a/go.sum
+++ b/go.sum
@@ -133,6 +133,8 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn
 github.com/elastic/gosigar v0.12.0/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
 github.com/elastic/gosigar v0.14.2 h1:Dg80n8cr90OZ7x+bAax/QjoW/XqTI11RmA79ZwIm9/4=
 github.com/elastic/gosigar v0.14.2/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
+github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
+github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51 h1:0JZ+dUmQeA8IIVUMzysrX4/AKuQwWhV2dYQuPZdvdSQ=
@@ -375,8 +377,8 @@ github.com/libp2p/go-libp2p-kad-dht v0.20.0 h1:1bcMa74JFwExCHZMFEmjtHzxX5DovhJ07
 github.com/libp2p/go-libp2p-kad-dht v0.20.0/go.mod h1:qPIXdiZsLczhV4/+4EO1jE8ae0YCW4ZOogc4WVIyTEU=
 github.com/libp2p/go-libp2p-kbucket v0.5.0 h1:g/7tVm8ACHDxH29BGrpsQlnNeu+6OF1A9bno/4/U1oA=
 github.com/libp2p/go-libp2p-kbucket v0.5.0/go.mod h1:zGzGCpQd78b5BNTDGHNDLaTt9aDK/A02xeZp9QeFC4U=
-github.com/libp2p/go-libp2p-pubsub v0.8.2 h1:QLGUmkgKmwEVxVDYGsqc5t9CykOMY2Y21cXQHjR462I=
-github.com/libp2p/go-libp2p-pubsub v0.8.2/go.mod h1:e4kT+DYjzPUYGZeWk4I+oxCSYTXizzXii5LDRRhjKSw=
+github.com/libp2p/go-libp2p-pubsub v0.8.3 h1:T4+pcfcFm1K2v5oFyk68peSjVroaoM8zFygf6Y5WOww=
+github.com/libp2p/go-libp2p-pubsub v0.8.3/go.mod h1:eje970FXxjhtFbVEoiae+VUw24ZoSlk67BsiZPLRzlw=
 github.com/libp2p/go-libp2p-record v0.2.0 h1:oiNUOCWno2BFuxt3my4i1frNrt7PerzB3queqa1NkQ0=
 github.com/libp2p/go-libp2p-record v0.2.0/go.mod h1:I+3zMkvvg5m2OcSdoL0KPljyJyvNDFGKX7QdlpYUcwk=
 github.com/libp2p/go-libp2p-testing v0.12.0 h1:EPvBb4kKMWO29qP4mZGyhVzUyR25dvfUIK5WDu6iPUA=
@@ -640,8 +642,6 @@ github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMI
 github.com/warpfork/go-wish v0.0.0-20200122115046-b9ea61034e4a h1:G++j5e0OC488te356JvdhaM8YS6nMsjLAYF7JxCv07w=
 github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1 h1:EKhdznlJHPMoKr0XTrX+IlJs1LH3lyx2nfr1dOlZ79k=
 github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1/go.mod h1:8UvriyWtv5Q5EOgjHaSseUEdkQfvwFv1I/In/O2M9gc=
-github.com/whyrusleeping/timecache v0.0.0-20160911033111-cfcb2f1abfee h1:lYbXeSvJi5zk5GLKVuid9TVjS9a0OmLIDKTfoZBL6Ow=
-github.com/whyrusleeping/timecache v0.0.0-20160911033111-cfcb2f1abfee/go.mod h1:m2aV4LZI4Aez7dP5PMyVKEHhUyEJ/RjmPEDOpDvudHg=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=