diff --git a/lib/index.js b/lib/index.js
index ccb464d..c6535fc 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -38,11 +38,9 @@ cssFiles.forEach(function(cssFile) {
     });
 
     // gets the best and the fastest results
-    var minSize = maxSize,
-        minTime = maxTime;
+    var minSize = maxSize;
     listOfMinimizers.forEach(function(minimizer) {
         minSize = Math.min(minSize, res[minimizer].size);
-        minTime = Math.min(minTime, res[minimizer].time);
     });
 
     // logs the results of the test
@@ -50,7 +48,7 @@ cssFiles.forEach(function(cssFile) {
         console.log(
             '       > was minimized by ' + minimizer + utils.addSpaces(minimizer, 20) + '--> ' +
             (minSize === res[minimizer].size ? (res[minimizer].size + '').bold.green : res[minimizer].size) + ' b | ' +
-            (minTime === res[minimizer].time ? (res[minimizer].time + '').bold.green : res[minimizer].time) + ' ms'
+            res[minimizer].time
         );
     });
 
diff --git a/lib/utils.js b/lib/utils.js
index f68e681..bb40e17 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -1,4 +1,6 @@
-var fs = require('fs');
+var fs = require('fs'),
+    Benchmark = require('benchmark'),
+    suite = new Benchmark.Suite;
 
 /**
  * Makes directories
@@ -32,12 +34,16 @@ function addSpaces(name, interval) {
 function minimize(minimizer, minMethod) {
     return function(inputFile, outputFile) {
         var css = fs.readFileSync(inputFile, 'utf-8'),
+            min = '';
             res = {};
 
-        start = Date.now();
-        min = minimizer[minMethod](css);
-        end = Date.now();
-        res.time = end - start;
+        suite.add(minMethod, function() {
+            min = minimizer[minMethod](css);
+        })
+        .on('cycle', function(event) {
+            res.time = String(event.target);
+        })
+        .run({ 'async': false });
 
         fs.writeFileSync(outputFile, min);
         res.size = fs.statSync(outputFile).size;
diff --git a/package.json b/package.json
index d81e686..643a737 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,8 @@
     "cssshrink": "0.0.5"
   },
   "devDependencies": {
-    "colors": "0.6.2"
+    "colors": "0.6.2",
+    "benchmark": "1.0.0"
   },
   "engines": {
     "node": ">=0.8.0",