diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..d437a13
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,33 @@
+name: ci
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: npm install
+    - run: npx aegir lint
+    - run: npx aegir dep-check -- -i wrtc -i electron-webrtc
+  test-node:
+    needs: check
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+        node: [14, 15]
+      fail-fast: true
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+      - run: npm install
+      - run: npx nyc --reporter=lcov aegir test -t node -- --bail
+      - uses: codecov/codecov-action@v1
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index c021036..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-language: node_js
-cache: npm
-sudo: false
-
-stages:
-  - check
-  - test
-  - cov
-
-node_js:
-  - '10'
-  - '12'
-
-os:
-  - linux
-  - osx
-  - windows
-
-before_script:
-  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo sh -c 'echo 0 > /proc/sys/net/ipv6/conf/all/disable_ipv6'; fi
-
-script: npx nyc -s npm run test:node -- --bail
-after_success: npx nyc report --reporter=text-lcov > coverage.lcov && npx codecov
-
-jobs:
-  include:
-    - stage: check
-      os: linux
-      script:
-        - npx aegir dep-check
-        - npm run lint
-
-notifications:
-  email: false
diff --git a/package.json b/package.json
index adceebc..1b13650 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,13 @@
     "url": "https://github.com/libp2p/js-libp2p-tcp.git"
   },
   "keywords": [
-    "IPFS"
+    "libp2p",
+    "network",
+    "p2p",
+    "peer",
+    "peer-to-peer",
+    "IPFS",
+    "TCP"
   ],
   "license": "MIT",
   "bugs": {
@@ -29,24 +35,23 @@
   },
   "homepage": "https://github.com/libp2p/js-libp2p-tcp",
   "engines": {
-    "node": ">=6.0.0",
-    "npm": ">=3.0.0"
+    "node": ">=14.0.0"
   },
   "devDependencies": {
-    "aegir": "^25.0.0",
+    "aegir": "^33.0.0",
     "it-pipe": "^1.1.0",
-    "libp2p-interfaces": "^0.4.0",
-    "sinon": "^9.0.0",
+    "libp2p-interfaces": "^0.9.0",
+    "sinon": "^10.0.1",
     "streaming-iterables": "^5.0.2"
   },
   "dependencies": {
     "abortable-iterator": "^3.0.0",
     "class-is": "^1.1.0",
-    "debug": "^4.1.1",
-    "err-code": "^2.0.0",
-    "libp2p-utils": "^0.2.0",
-    "mafmt": "^8.0.0",
-    "multiaddr": "^8.0.0",
+    "debug": "^4.3.1",
+    "err-code": "^3.0.1",
+    "libp2p-utils": "^0.3.0",
+    "mafmt": "^9.0.0",
+    "multiaddr": "^9.0.1",
     "stream-to-it": "^0.2.2"
   },
   "contributors": [
diff --git a/src/index.js b/src/index.js
index b7f7ac7..5a1f069 100644
--- a/src/index.js
+++ b/src/index.js
@@ -12,11 +12,13 @@ const { AbortError } = require('abortable-iterator')
 const { CODE_CIRCUIT, CODE_P2P } = require('./constants')
 
 /**
- * @class TCP
+ * @typedef {import('multiaddr').Multiaddr} Multiaddr
+ * @typedef {import('libp2p-interfaces/src/connection').Connection} Connection
  */
+
 class TCP {
   /**
-   * @constructor
+   * @class
    * @param {object} options
    * @param {Upgrader} options.upgrader
    */
@@ -31,7 +33,7 @@ class TCP {
    * @async
    * @param {Multiaddr} ma
    * @param {object} options
-   * @param {AbortSignal} options.signal Used to abort dial requests
+   * @param {AbortSignal} options.signal - Used to abort dial requests
    * @returns {Connection} An upgraded Connection
    */
   async dial (ma, options) {
@@ -48,7 +50,7 @@ class TCP {
    * @private
    * @param {Multiaddr} ma
    * @param {object} options
-   * @param {AbortSignal} options.signal Used to abort dial requests
+   * @param {AbortSignal} options.signal - Used to abort dial requests
    * @returns {Promise<Socket>} Resolves a TCP Socket
    */
   _connect (ma, options = {}) {
@@ -107,6 +109,7 @@ class TCP {
    * Creates a TCP listener. The provided `handler` function will be called
    * anytime a new incoming Connection has been successfully upgraded via
    * `upgrader.upgradeInbound`.
+   *
    * @param {*} [options]
    * @param {function(Connection)} handler
    * @returns {Listener} A TCP listener
@@ -122,6 +125,7 @@ class TCP {
 
   /**
    * Takes a list of `Multiaddr`s and returns only valid TCP addresses
+   *
    * @param {Multiaddr[]} multiaddrs
    * @returns {Multiaddr[]} Valid TCP multiaddrs
    */
diff --git a/src/listener.js b/src/listener.js
index 9216aed..a7297ba 100644
--- a/src/listener.js
+++ b/src/listener.js
@@ -15,8 +15,9 @@ const {
 
 /**
  * Attempts to close the given maConn. If a failure occurs, it will be logged.
+ *
  * @private
- * @param {MultiaddrConnection} maConn
+ * @param {import('libp2p-interfaces/src/transport/types').MultiaddrConnection} maConn
  */
 async function attemptClose (maConn) {
   try {
diff --git a/src/utils.js b/src/utils.js
index 3e45430..abb4394 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,6 +1,6 @@
 'use strict'
 
-const multiaddr = require('multiaddr')
+const { Multiaddr } = require('multiaddr')
 const os = require('os')
 const { resolve } = require('path')
 const ProtoFamily = { ip4: 'IPv4', ip6: 'IPv6' }
@@ -16,7 +16,7 @@ function multiaddrToNetConfig (addr) {
 }
 
 function getMultiaddrs (proto, ip, port) {
-  const toMa = ip => multiaddr(`/${proto}/${ip}/tcp/${port}`)
+  const toMa = ip => new Multiaddr(`/${proto}/${ip}/tcp/${port}`)
   return (isAnyAddr(ip) ? getNetworkAddrs(ProtoFamily[proto]) : [ip]).map(toMa)
 }
 
@@ -26,7 +26,7 @@ function isAnyAddr (ip) {
 
 /**
  * @private
- * @param {string} family One of ['IPv6', 'IPv4']
+ * @param {string} family - One of ['IPv6', 'IPv4']
  * @returns {string[]} an array of ip address strings
  */
 const networks = os.networkInterfaces()
diff --git a/test/compliance.spec.js b/test/compliance.spec.js
index 2ed7818..44ec277 100644
--- a/test/compliance.spec.js
+++ b/test/compliance.spec.js
@@ -3,7 +3,7 @@
 
 const sinon = require('sinon')
 const tests = require('libp2p-interfaces/src/transport/tests')
-const multiaddr = require('multiaddr')
+const { Multiaddr } = require('multiaddr')
 const net = require('net')
 const TCP = require('../src')
 
@@ -12,9 +12,9 @@ describe('interface-transport compliance', () => {
     setup ({ upgrader }) {
       const tcp = new TCP({ upgrader })
       const addrs = [
-        multiaddr('/ip4/127.0.0.1/tcp/9091'),
-        multiaddr('/ip4/127.0.0.1/tcp/9092'),
-        multiaddr('/ip4/127.0.0.1/tcp/9093')
+        new Multiaddr('/ip4/127.0.0.1/tcp/9091'),
+        new Multiaddr('/ip4/127.0.0.1/tcp/9092'),
+        new Multiaddr('/ip4/127.0.0.1/tcp/9093')
       ]
 
       // Used by the dial tests to simulate a delayed connect
diff --git a/test/connection.spec.js b/test/connection.spec.js
index 445beb5..baf5739 100644
--- a/test/connection.spec.js
+++ b/test/connection.spec.js
@@ -3,7 +3,7 @@
 
 const { expect } = require('aegir/utils/chai')
 const TCP = require('../src')
-const multiaddr = require('multiaddr')
+const { Multiaddr } = require('multiaddr')
 
 describe('valid localAddr and remoteAddr', () => {
   let tcp
@@ -17,7 +17,7 @@ describe('valid localAddr and remoteAddr', () => {
     tcp = new TCP({ upgrader: mockUpgrader })
   })
 
-  const ma = multiaddr('/ip4/127.0.0.1/tcp/0')
+  const ma = new Multiaddr('/ip4/127.0.0.1/tcp/0')
 
   it('should resolve port 0', async () => {
     // Create a Promise that resolves when a connection is handled
@@ -73,7 +73,7 @@ describe('valid localAddr and remoteAddr', () => {
     // Wait for the incoming dial to be handled
     await handlerPromise
 
-    // Close the listener with two simultaneous calls to `close`
+    // Close the dialer with two simultaneous calls to `close`
     await Promise.race([
       new Promise((resolve, reject) => setTimeout(() => reject(new Error('Timed out waiting for connection close')), 500)),
       await Promise.all([
@@ -81,5 +81,7 @@ describe('valid localAddr and remoteAddr', () => {
         dialerConn.close()
       ])
     ])
+
+    await listener.close()
   })
 })
diff --git a/test/filter.spec.js b/test/filter.spec.js
index 2eb81d9..c4a7553 100644
--- a/test/filter.spec.js
+++ b/test/filter.spec.js
@@ -3,7 +3,7 @@
 
 const { expect } = require('aegir/utils/chai')
 const TCP = require('../src')
-const multiaddr = require('multiaddr')
+const { Multiaddr } = require('multiaddr')
 
 describe('filter addrs', () => {
   const base = '/ip4/127.0.0.1'
@@ -16,14 +16,14 @@ describe('filter addrs', () => {
   })
 
   it('filter valid addrs for this transport', () => {
-    const ma1 = multiaddr(base + '/tcp/9090')
-    const ma2 = multiaddr(base + '/udp/9090')
-    const ma3 = multiaddr(base + '/tcp/9090/http')
-    const ma4 = multiaddr(base + '/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
-    const ma5 = multiaddr(base + '/tcp/9090/http' + ipfs)
-    const ma6 = multiaddr('/ip4/127.0.0.1/tcp/9090/p2p-circuit' + ipfs)
-    const ma7 = multiaddr('/dns4/libp2p.io/tcp/9090')
-    const ma8 = multiaddr('/dnsaddr/libp2p.io/tcp/9090')
+    const ma1 = new Multiaddr(base + '/tcp/9090')
+    const ma2 = new Multiaddr(base + '/udp/9090')
+    const ma3 = new Multiaddr(base + '/tcp/9090/http')
+    const ma4 = new Multiaddr(base + '/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const ma5 = new Multiaddr(base + '/tcp/9090/http' + ipfs)
+    const ma6 = new Multiaddr('/ip4/127.0.0.1/tcp/9090/p2p-circuit' + ipfs)
+    const ma7 = new Multiaddr('/dns4/libp2p.io/tcp/9090')
+    const ma8 = new Multiaddr('/dnsaddr/libp2p.io/tcp/9090')
 
     const valid = tcp.filter([ma1, ma2, ma3, ma4, ma5, ma6, ma7, ma8])
     expect(valid.length).to.equal(4)
@@ -32,7 +32,7 @@ describe('filter addrs', () => {
   })
 
   it('filter a single addr for this transport', () => {
-    const ma1 = multiaddr(base + '/tcp/9090')
+    const ma1 = new Multiaddr(base + '/tcp/9090')
 
     const valid = tcp.filter(ma1)
     expect(valid.length).to.equal(1)
diff --git a/test/listen-dial.spec.js b/test/listen-dial.spec.js
index 4e48171..8af2a91 100644
--- a/test/listen-dial.spec.js
+++ b/test/listen-dial.spec.js
@@ -6,7 +6,7 @@ const TCP = require('../src')
 const net = require('net')
 const os = require('os')
 const path = require('path')
-const multiaddr = require('multiaddr')
+const { Multiaddr } = require('multiaddr')
 const pipe = require('it-pipe')
 const { collect, map } = require('streaming-iterables')
 const isCI = process.env.CI
@@ -37,7 +37,7 @@ describe('listen', () => {
   })
 
   it('close listener with connections, through timeout', async () => {
-    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const mh = new Multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
     listener = tcp.createListener((conn) => {
       pipe(conn, conn)
     })
@@ -62,14 +62,14 @@ describe('listen', () => {
 
   // Windows doesn't support unix paths
   skipOnWindows('listen on path', async () => {
-    const mh = multiaddr(`/unix${path.resolve(os.tmpdir(), '/tmp/p2pd.sock')}`)
+    const mh = new Multiaddr(`/unix${path.resolve(os.tmpdir(), '/tmp/p2pd.sock')}`)
 
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
   })
 
   it('listen on port 0', async () => {
-    const mh = multiaddr('/ip4/127.0.0.1/tcp/0')
+    const mh = new Multiaddr('/ip4/127.0.0.1/tcp/0')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
   })
@@ -78,19 +78,19 @@ describe('listen', () => {
     if (isCI) {
       return
     }
-    const mh = multiaddr('/ip6/::/tcp/9090')
+    const mh = new Multiaddr('/ip6/::/tcp/9090')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
   })
 
   it('listen on any Interface', async () => {
-    const mh = multiaddr('/ip4/0.0.0.0/tcp/9090')
+    const mh = new Multiaddr('/ip4/0.0.0.0/tcp/9090')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
   })
 
   it('getAddrs', async () => {
-    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090')
+    const mh = new Multiaddr('/ip4/127.0.0.1/tcp/9090')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
 
@@ -100,7 +100,7 @@ describe('listen', () => {
   })
 
   it('getAddrs on port 0 listen', async () => {
-    const mh = multiaddr('/ip4/127.0.0.1/tcp/0')
+    const mh = new Multiaddr('/ip4/127.0.0.1/tcp/0')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
 
@@ -109,7 +109,7 @@ describe('listen', () => {
   })
 
   it('getAddrs from listening on 0.0.0.0', async () => {
-    const mh = multiaddr('/ip4/0.0.0.0/tcp/9090')
+    const mh = new Multiaddr('/ip4/0.0.0.0/tcp/9090')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
 
@@ -119,7 +119,7 @@ describe('listen', () => {
   })
 
   it('getAddrs from listening on 0.0.0.0 and port 0', async () => {
-    const mh = multiaddr('/ip4/0.0.0.0/tcp/0')
+    const mh = new Multiaddr('/ip4/0.0.0.0/tcp/0')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
 
@@ -129,7 +129,7 @@ describe('listen', () => {
   })
 
   it('getAddrs preserves IPFS Id', async () => {
-    const mh = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const mh = new Multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
     listener = tcp.createListener((conn) => {})
     await listener.listen(mh)
 
@@ -142,7 +142,7 @@ describe('listen', () => {
 describe('dial', () => {
   let tcp
   let listener
-  const ma = multiaddr('/ip4/127.0.0.1/tcp/9090')
+  const ma = new Multiaddr('/ip4/127.0.0.1/tcp/9090')
 
   beforeEach(async () => {
     tcp = new TCP({
@@ -177,7 +177,7 @@ describe('dial', () => {
       return
     }
 
-    const ma = multiaddr('/ip6/::/tcp/9066')
+    const ma = new Multiaddr('/ip6/::/tcp/9066')
     const listener = tcp.createListener((conn) => {
       pipe(conn, conn)
     })
@@ -195,7 +195,7 @@ describe('dial', () => {
 
   // Windows doesn't support unix paths
   skipOnWindows('dial on path', async () => {
-    const ma = multiaddr(`/unix${path.resolve(os.tmpdir(), '/tmp/p2pd.sock')}`)
+    const ma = new Multiaddr(`/unix${path.resolve(os.tmpdir(), '/tmp/p2pd.sock')}`)
 
     const listener = tcp.createListener((conn) => {
       pipe(conn, conn)
@@ -220,7 +220,7 @@ describe('dial', () => {
       handled = resolve
     })
 
-    const ma = multiaddr('/ip6/::/tcp/0')
+    const ma = new Multiaddr('/ip6/::/tcp/0')
 
     const listener = tcp.createListener(async (conn) => {
       await pipe(
@@ -248,7 +248,7 @@ describe('dial', () => {
       handled = resolve
     })
 
-    const ma = multiaddr('/ip6/::/tcp/0')
+    const ma = new Multiaddr('/ip6/::/tcp/0')
 
     const listener = tcp.createListener(async (conn) => {
       // pull(conn, pull.onEnd(destroyed))
@@ -265,7 +265,7 @@ describe('dial', () => {
   })
 
   it('dial on IPv4 with IPFS Id', async () => {
-    const ma = multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
+    const ma = new Multiaddr('/ip4/127.0.0.1/tcp/9090/ipfs/Qmb6owHp6eaWArVbcJJbQSyifyJBttMMjYV76N2hMbf5Vw')
     const conn = await tcp.dial(ma)
 
     const res = await pipe(