diff --git a/lib/client/http-tracker.js b/lib/client/http-tracker.js
index 282c60a..8b767e2 100644
--- a/lib/client/http-tracker.js
+++ b/lib/client/http-tracker.js
@@ -49,7 +49,9 @@ HTTPTracker.prototype.announce = function (opts) {
   })
   if (self._trackerId) params.trackerid = self._trackerId
 
-  self._request(self.announceUrl, params, self._onAnnounceResponse.bind(self))
+  self._request(self.announceUrl, params, function (data) {
+    self._onAnnounceResponse(data)
+  })
 }
 
 HTTPTracker.prototype.scrape = function (opts) {
@@ -69,7 +71,9 @@ HTTPTracker.prototype.scrape = function (opts) {
   var params = {
     info_hash: infoHashes
   }
-  self._request(self.scrapeUrl, params, self._onScrapeResponse.bind(self))
+  self._request(self.scrapeUrl, params, function (data) {
+    self._onScrapeResponse(data)
+  })
 }
 
 HTTPTracker.prototype.destroy = function (cb) {
diff --git a/lib/client/tracker.js b/lib/client/tracker.js
index eb8b14d..73de2cd 100644
--- a/lib/client/tracker.js
+++ b/lib/client/tracker.js
@@ -22,8 +22,9 @@ Tracker.prototype.setInterval = function (intervalMs) {
   clearInterval(self.interval)
 
   if (intervalMs) {
-    var update = self.announce.bind(self, self.client._defaultAnnounceOpts())
-    self.interval = setInterval(update, intervalMs)
+    self.interval = setInterval(function () {
+      self.announce(self.client._defaultAnnounceOpts())
+    }, intervalMs)
     if (self.interval.unref) self.interval.unref()
   }
 }
diff --git a/lib/client/websocket-tracker.js b/lib/client/websocket-tracker.js
index aab6424..16531c7 100644
--- a/lib/client/websocket-tracker.js
+++ b/lib/client/websocket-tracker.js
@@ -43,7 +43,10 @@ WebSocketTracker.prototype.announce = function (opts) {
   var self = this
   if (self.destroyed || self.reconnecting) return
   if (!self.socket.connected) {
-    return self.socket.once('connect', self.announce.bind(self, opts))
+    self.socket.once('connect', function () {
+      self.announce(opts)
+    })
+    return
   }
 
   var params = extend(opts, {
@@ -72,7 +75,10 @@ WebSocketTracker.prototype.scrape = function (opts) {
   var self = this
   if (self.destroyed || self.reconnecting) return
   if (!self.socket.connected) {
-    return self.socket.once('connect', self.scrape.bind(self, opts))
+    self.socket.once('connect', function () {
+      self.scrape(opts)
+    })
+    return
   }
 
   var infoHashes = (Array.isArray(opts.infoHash) && opts.infoHash.length > 0)
@@ -142,10 +148,18 @@ WebSocketTracker.prototype._openSocket = function () {
 
   if (!self.peers) self.peers = {}
 
-  self._onSocketConnectBound = self._onSocketConnect.bind(self)
-  self._onSocketErrorBound = self._onSocketError.bind(self)
-  self._onSocketDataBound = self._onSocketData.bind(self)
-  self._onSocketCloseBound = self._onSocketClose.bind(self)
+  self._onSocketConnectBound = function () {
+    self._onSocketConnect()
+  }
+  self._onSocketErrorBound = function (err) {
+    self._onSocketError(err)
+  }
+  self._onSocketDataBound = function (data) {
+    self._onSocketData(data)
+  }
+  self._onSocketCloseBound = function () {
+    self._onSocketClose()
+  }
 
   self.socket = socketPool[self.announceUrl]
   if (self.socket) {
diff --git a/server.js b/server.js
index 3bf01e1..f430daa 100644
--- a/server.js
+++ b/server.js
@@ -113,7 +113,9 @@ function Server (opts) {
       })
     }
     self.ws = new WebSocketServer({ server: self.http })
-    self.ws.address = self.http.address.bind(self.http)
+    self.ws.address = function () {
+      return self.http.address()
+    }
     self.ws.on('error', function (err) { self._onError(err) })
     self.ws.on('connection', function (socket) { self.onWebSocketConnection(socket) })
   }
@@ -301,15 +303,23 @@ Server.prototype.onWebSocketConnection = function (socket, opts) {
 
   socket.peerId = null // as hex
   socket.infoHashes = [] // swarms that this socket is participating in
-  socket.onSend = self._onWebSocketSend.bind(self, socket)
+  socket.onSend = function (err) {
+    self._onWebSocketSend(socket, err)
+  }
 
-  socket.onMessageBound = self._onWebSocketRequest.bind(self, socket, opts)
+  socket.onMessageBound = function (params) {
+    self._onWebSocketRequest(socket, opts, params)
+  }
   socket.on('message', socket.onMessageBound)
 
-  socket.onErrorBound = self._onWebSocketError.bind(self, socket)
+  socket.onErrorBound = function (err) {
+    self._onWebSocketError(socket, err)
+  }
   socket.on('error', socket.onErrorBound)
 
-  socket.onCloseBound = self._onWebSocketClose.bind(self, socket)
+  socket.onCloseBound = function () {
+    self._onWebSocketClose(socket)
+  }
   socket.on('close', socket.onCloseBound)
 }