diff --git a/main.js b/main.js
index 4b1a856..e7b9598 100644
--- a/main.js
+++ b/main.js
@@ -13,7 +13,7 @@ var streamInterval = function(opts, fn, interval) {
     this.stopped = true;
     this.push(null);
   };
-  outStream._read = function() {};
+  outStream._read = function(){};
   scheduleInterval(Date.now());
   
   return outStream;
diff --git a/package.json b/package.json
index 98c0272..7a88a9b 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "coveralls": "cat ./coverage/lcov.info | coveralls"
   },
   "dependencies": {
-    "readable-stream": "^1.0.33"
+    "readable-stream": "^1.1.13"
   },
   "devDependencies": {
     "chai": "^2.3.0",
diff --git a/test/main.js b/test/main.js
index fc83387..3463c36 100644
--- a/test/main.js
+++ b/test/main.js
@@ -54,12 +54,12 @@ describe('streamInterval', function() {
   it('calls the stream factory at most every x milliseconds', function(done) {
     var all = '';
     var si = streamInterval(function() {
-      return new Readable({
-        read: function() {
-          this.push('hello');
-          this.push(null);
-        }
-      });
+      var s = new Readable();
+      s._read = function() {
+        this.push('hello');
+        this.push(null);
+      };
+      return s;
     }, 100);
 
     si.on('data', function(data) {
@@ -79,9 +79,8 @@ describe('streamInterval', function() {
     var si = streamInterval(function() {
       calls++;
 
-      var s = new Readable({
-        read: function(){}
-      });
+      var s = new Readable();
+      s._read = function(){};
 
       setTimeout(function() {
         s.push('hello');
@@ -107,13 +106,11 @@ describe('streamInterval', function() {
 function threeObjects() {
   var i = 0;
   var si = streamInterval({ objectMode: true }, function() {
-    var s = new Readable({
-      objectMode: true,
-      read: function() {
-        this.push({ hello: 'world' });
-        this.push(null);
-      }
-    });
+    var s = new Readable({ objectMode: true });
+    s._read = function() {
+      this.push({ hello: 'world' });
+      this.push(null);
+    };
     if (++i > 3) si.stop();
     return s;
   });
@@ -123,12 +120,11 @@ function threeObjects() {
 function threeHellos() {
   var i = 0;
   var si = streamInterval(function() {
-    var s = new Readable({
-      read: function() {
-        this.push('hello');
-        this.push(null);
-      }
-    });
+    var s = new Readable();
+    s._read = function() {
+      this.push('hello');
+      this.push(null);
+    };
     if (++i > 3) si.stop();
     return s;
   });