diff --git a/circle.yml b/circle.yml
index 4e1698a..2c57d11 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,3 +1,4 @@
+# Warning: This file is automatically synced from https://github.com/ipfs/ci-sync so if you want to change it, please change it there and ask someone to sync all repositories.
 machine:
   node:
     version: stable
@@ -6,12 +7,8 @@ dependencies:
   pre:
     - google-chrome --version
     - curl -L -o google-chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
-    - for v in $(curl http://archive.ubuntu.com/ubuntu/pool/main/n/nss/ | grep "href=" | grep "libnss3.*deb\"" -o | grep -o "libnss3.*deb" | grep "3.28" | grep "14.04"); do curl -L -o $v http://archive.ubuntu.com/ubuntu/pool/main/n/nss/$v; done && rm libnss3-tools*_i386.deb libnss3-dev*_i386.deb
     - sudo dpkg -i google-chrome.deb || true
-    - sudo dpkg -i libnss3*.deb || true
     - sudo apt-get update
-    - sudo apt-get install -f || true
-    - sudo dpkg -i libnss3*.deb
     - sudo apt-get install -f
     - sudo apt-get install --only-upgrade lsb-base
     - sudo dpkg -i google-chrome.deb
diff --git a/package.json b/package.json
index 890c24e..bc269ad 100644
--- a/package.json
+++ b/package.json
@@ -58,15 +58,15 @@
     "async": "^2.6.0",
     "debug": "^3.1.0",
     "interface-connection": "~0.3.2",
-    "ip-address": "^5.8.8",
+    "ip-address": "^5.8.9",
     "libp2p-circuit": "~0.1.4",
     "libp2p-identify": "~0.6.1",
     "lodash.includes": "^4.3.0",
     "multiaddr": "^3.0.1",
     "multistream-select": "~0.14.1",
     "once": "^1.4.0",
-    "peer-id": "~0.10.2",
-    "peer-info": "~0.11.1",
+    "peer-id": "~0.10.3",
+    "peer-info": "~0.11.3",
     "pull-stream": "^3.6.1"
   },
   "contributors": [
diff --git a/src/dial.js b/src/dial.js
index c90a136..e6065e8 100644
--- a/src/dial.js
+++ b/src/dial.js
@@ -81,28 +81,36 @@ function dial (swarm) {
     }
 
     function attemptDial (pi, cb) {
-      const tKeys = swarm.availableTransports(pi)
-
-      if (tKeys.length === 0) {
+      if (!swarm.hasTransports()) {
         return cb(new Error('No transports registered, dial not possible'))
       }
 
+      const tKeys = swarm.availableTransports(pi)
+
+      let circuitTried = false
       nextTransport(tKeys.shift())
 
       function nextTransport (key) {
-        if (!key) {
-          return dialCircuit((err, circuit) => {
-            if (err) {
-              return cb(new Error('Could not dial in any of the transports or relays'))
-            }
+        let transport = key
+        if (!transport) {
+          if (circuitTried) {
+            return cb(new Error(`Circuit already tried!`))
+          }
 
-            cb(null, circuit)
-          })
+          if (!swarm.transports[Circuit.tag]) {
+            return cb(new Error(`Circuit not enabled!`))
+          }
+
+          log(`Falling back to dialing over circuit`)
+          pi.multiaddrs.add(`/p2p-circuit/ipfs/${pi.id.toB58String()}`)
+          circuitTried = true
+          transport = Circuit.tag
         }
 
-        log(`dialing transport ${key}`)
-        swarm.transport.dial(key, pi, (err, conn) => {
+        log(`dialing transport ${transport}`)
+        swarm.transport.dial(transport, pi, (err, conn) => {
           if (err) {
+            log(err)
             return nextTransport(tKeys.shift())
           }
 
@@ -131,23 +139,6 @@ function dial (swarm) {
       }
     }
 
-    function dialCircuit (cb) {
-      log(`Falling back to dialing over circuit`)
-      pi.multiaddrs.add(`/p2p-circuit/ipfs/${pi.id.toB58String()}`)
-      if (!swarm.transports[Circuit.tag]) {
-        return cb(new Error(`Circuit not enabled!`))
-      }
-
-      swarm.transport.dial(Circuit.tag, pi, (err, conn) => {
-        if (err) {
-          log(err)
-          return cb(err)
-        }
-
-        cb(null, conn)
-      })
-    }
-
     function attemptMuxerUpgrade (conn, cb) {
       const muxers = Object.keys(swarm.muxers)
       if (muxers.length === 0) {
diff --git a/src/index.js b/src/index.js
index 0d17a8e..6d413ca 100644
--- a/src/index.js
+++ b/src/index.js
@@ -59,6 +59,11 @@ function Swarm (peerInfo, peerBook) {
   this.transport = transport(this)
   this.connection = connection(this)
 
+  this.hasTransports = () => {
+    const transports = Object.keys(this.transports).filter((t) => t !== 'Circuit')
+    return transports && transports.length > 0
+  }
+
   this.availableTransports = (pi) => {
     const myAddrs = pi.multiaddrs.toArray()
     const myTransports = Object.keys(this.transports)
@@ -67,7 +72,7 @@ function Swarm (peerInfo, peerBook) {
     return myTransports.filter((ts) => this.transports[ts].filter(myAddrs).length > 0)
       // push Circuit to be the last proto to be dialed
       .sort((a) => {
-        return a === 'Circuit' ? -1 : 0
+        return a === 'Circuit' ? 1 : 0
       })
   }
 
diff --git a/test/circuit.js b/test/circuit.js
index b65a337..2fb7498 100644
--- a/test/circuit.js
+++ b/test/circuit.js
@@ -89,6 +89,18 @@ describe(`circuit`, function () {
     })
   })
 
+  it(`should dial circuit ony once`, function (done) {
+    peerA.multiaddrs.clear()
+    peerA.multiaddrs.add(`/dns4/wrtc-star.discovery.libp2p.io/tcp/443/wss/p2p-webrtc-star`)
+    swarmA.dial(peerC, (err, conn) => {
+      expect(err).to.exist()
+      expect(err).to.match(/Circuit already tried!/)
+      expect(conn).to.not.exist()
+      expect(dialSpyA.callCount).to.be.eql(1)
+      done()
+    })
+  })
+
   it(`should dial circuit last`, function (done) {
     peerC.multiaddrs.clear()
     peerC.multiaddrs.add(`/p2p-circuit/ipfs/ABCD`)