diff --git a/benchmarks/commonUtilities.js b/benchmarks/commonUtilities.js
index b7b2c6d..72f2d07 100644
--- a/benchmarks/commonUtilities.js
+++ b/benchmarks/commonUtilities.js
@@ -122,3 +122,36 @@ module.exports.findOneDocs = function (d, n, profiler, cb) {
   runFrom(0);
 };
 
+
+/**
+ * Update documents
+ * options is the same as the options object for update
+ */
+module.exports.updateDocs = function (options, d, n, profiler, cb) {
+  var beg = new Date()
+    , order = getRandomArray(n)
+    ;
+
+  profiler.step("Updating " + n + " documents");
+
+  function runFrom(i) {
+    if (i === n) {   // Finished
+      console.log("Average time for one update in a collection of " + n + " docs: " + (profiler.elapsedSinceLastStep() / n) + "ms");
+      profiler.step('Finished updating ' + n + ' docs');
+      return cb();
+    }
+
+    d.update({ docNumber: order[i] }, { newDocNumber: i }, options, function (err, nr) {
+      if (nr !== 1) { return cb('One update didnt work'); }
+      process.nextTick(function () {
+        runFrom(i + 1);
+      });
+    });
+  }
+  runFrom(0);
+};
+
+
+
+
+
diff --git a/benchmarks/findOne.js b/benchmarks/findOne.js
index b126593..d5248e1 100644
--- a/benchmarks/findOne.js
+++ b/benchmarks/findOne.js
@@ -1,11 +1,11 @@
 var Datastore = require('../lib/datastore')
-  , benchDb = 'workspace/find.bench.db'
+  , benchDb = 'workspace/findOne.bench.db'
   , fs = require('fs')
   , path = require('path')
   , async = require('async')
   , commonUtilities = require('./commonUtilities')
   , execTime = require('exec-time')
-  , profiler = new execTime('FIND BENCH')
+  , profiler = new execTime('FINDONE BENCH')
   , d = new Datastore(benchDb)
   , n = 10000
   ;
diff --git a/benchmarks/update.js b/benchmarks/update.js
new file mode 100644
index 0000000..acaaee6
--- /dev/null
+++ b/benchmarks/update.js
@@ -0,0 +1,28 @@
+var Datastore = require('../lib/datastore')
+  , benchDb = 'workspace/update.bench.db'
+  , fs = require('fs')
+  , path = require('path')
+  , async = require('async')
+  , commonUtilities = require('./commonUtilities')
+  , execTime = require('exec-time')
+  , profiler = new execTime('UPDATE BENCH')
+  , d = new Datastore(benchDb)
+  , n = 10000
+  ;
+
+if (process.argv[2]) { n = parseInt(process.argv[2], 10); }
+
+async.waterfall([
+  async.apply(commonUtilities.prepareDb, benchDb)
+, function (cb) {
+    d.loadDatabase(cb);
+  }
+, function (cb) { profiler.beginProfiling(); return cb(); }
+, async.apply(commonUtilities.insertDocs, d, n, profiler)
+, function (cb) { profiler.step('MULTI: FALSE'); return cb(); }
+, async.apply(commonUtilities.updateDocs, { multi: false }, d, n, profiler)
+], function (err) {
+  profiler.step("Benchmark finished");
+
+  if (err) { return console.log("An error was encountered: ", err); }
+});