diff --git a/README.md b/README.md
index 5d301df..4233173 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ const DelegatedContentRouting = require('libp2p-delegated-content-routing')
 const ipfsHttpClient = require('ipfs-http-client')
 
 // default is to use ipfs.io
-const routing = new DelegatedContentRouting(peerId, ipfsHttpClient({
+const routing = new DelegatedContentRouting(peerId, ipfsHttpClient.create({
   // use default api settings
   protocol: 'https',
   port: 443,
diff --git a/package.json b/package.json
index ef30aaf..d442b86 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
   "private": false,
   "scripts": {
     "lint": "aegir lint",
+    "prepare": "npm run build",
     "build": "aegir build",
     "test": "aegir test",
     "test:node": "aegir test --target node",
@@ -20,18 +21,18 @@
   "devDependencies": {
     "aegir": "^33.0.0",
     "go-ipfs": "^0.8.0",
-    "ipfs-http-client": "^49.0.4",
-    "ipfs-utils": "^6.0.6",
-    "ipfsd-ctl": "^7.2.0",
+    "ipfs-http-client": "^50.1.0",
+    "ipfs-utils": "^8.1.2",
+    "ipfsd-ctl": "^8.0.2",
     "it-all": "^1.0.0",
     "it-drain": "^1.0.0",
-    "peer-id": "^0.14.0",
+    "peer-id": "^0.15.0",
     "uint8arrays": "^2.1.4"
   },
   "dependencies": {
     "debug": "^4.1.1",
     "it-drain": "^1.0.3",
-    "multiaddr": "^9.0.1",
+    "multiaddr": "^10.0.0",
     "p-defer": "^3.0.0",
     "p-queue": "^6.2.1"
   },
diff --git a/src/index.js b/src/index.js
index c176e6c..a953663 100644
--- a/src/index.js
+++ b/src/index.js
@@ -92,7 +92,7 @@ class DelegatedContentRouting {
         timeout: options.timeout
       })) {
         yield {
-          id: PeerId.createFromCID(id),
+          id: PeerId.parse(id),
           multiaddrs: addrs
         }
         providers++
diff --git a/test/index.spec.js b/test/index.spec.js
index 9869aa1..5f3d6fb 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -61,7 +61,7 @@ describe('DelegatedContentRouting', function () {
     // Spawn our local node and bootstrap the bootstrapper node
     const self = await spawnNode(bootstrapId.addresses)
     selfNode = self.node
-    selfId = PeerId.createFromB58String(self.id.id)
+    selfId = PeerId.parse(self.id.id)
 
     // Spawn the delegate node and bootstrap the bootstrapper node
     const delegate = await spawnNode(bootstrapId.addresses)
@@ -82,7 +82,7 @@ describe('DelegatedContentRouting', function () {
     })
 
     it('should accept an http api client instance at construction time', () => {
-      const client = ipfsHttpClient({
+      const client = ipfsHttpClient.create({
         protocol: 'http',
         port: 8000,
         host: 'localhost'
@@ -118,7 +118,7 @@ describe('DelegatedContentRouting', function () {
 
     it('should be able to find providers through the delegate node', async function () {
       const opts = delegateNode.apiAddr.toOptions()
-      const routing = new DelegatedContentRouting(selfId, ipfsHttpClient({
+      const routing = new DelegatedContentRouting(selfId, ipfsHttpClient.create({
         protocol: 'http',
         port: opts.port,
         host: opts.host
@@ -134,7 +134,7 @@ describe('DelegatedContentRouting', function () {
 
     it('should be able to specify a timeout', async () => {
       const opts = delegateNode.apiAddr.toOptions()
-      const routing = new DelegatedContentRouting(selfId, ipfsHttpClient({
+      const routing = new DelegatedContentRouting(selfId, ipfsHttpClient.create({
         protocol: 'http',
         port: opts.port,
         host: opts.host
@@ -149,7 +149,7 @@ describe('DelegatedContentRouting', function () {
   describe('provide', () => {
     it('should be able to register as a content provider to the delegate node', async () => {
       const opts = delegateNode.apiAddr.toOptions()
-      const contentRouter = new DelegatedContentRouting(selfId, ipfsHttpClient({
+      const contentRouter = new DelegatedContentRouting(selfId, ipfsHttpClient.create({
         protocol: 'http',
         port: opts.port,
         host: opts.host
@@ -167,7 +167,7 @@ describe('DelegatedContentRouting', function () {
 
     it('should provide non-dag-pb nodes via the delegate node', async () => {
       const opts = delegateNode.apiAddr.toOptions()
-      const contentRouter = new DelegatedContentRouting(selfId, ipfsHttpClient({
+      const contentRouter = new DelegatedContentRouting(selfId, ipfsHttpClient.create({
         protocol: 'http',
         port: opts.port,
         host: opts.host