diff --git a/Grid/Filter/Operator/HavingNumberRange.php b/Grid/Filter/Operator/HavingNumberRange.php
new file mode 100644
index 0000000..40fea37
--- /dev/null
+++ b/Grid/Filter/Operator/HavingNumberRange.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace PedroTeixeira\Bundle\GridBundle\Grid\Filter\Operator;
+
+/**
+ * HavingNumberRange
+ */
+class HavingNumberRange extends OperatorAbstract
+{
+    /**
+     * @param array $value
+     *
+     * @throws \Exception
+     */
+    public function execute($value)
+    {
+        if (!is_array($value) || count($value) != 2) {
+            throw new \Exception('Value for number range comparison should have to values');
+        }
+
+        $queryBuilder = $this->getQueryBuilder();
+
+        if (!empty($value[0])) {
+            $queryBuilder->andHaving(
+                $queryBuilder->expr()->gte(
+                    $this->getIndex(),
+                    ":{$this->getIndexClean()}_1"
+                )
+            )
+                ->setParameter(
+                    ":{$this->getIndexClean()}_1",
+                    (float) $value[0]
+                );
+        }
+
+        if (!empty($value[1])) {
+            $queryBuilder->andHaving(
+                $queryBuilder->expr()->lte(
+                    $this->getIndex(),
+                    ":{$this->getIndexClean()}_2"
+                )
+            )
+                ->setParameter(
+                    ":{$this->getIndexClean()}_2",
+                    (float) $value[1]
+                );
+        }
+    }
+}
\ No newline at end of file
diff --git a/Grid/GridAbstract.php b/Grid/GridAbstract.php
index ee44de4..8591284 100644
--- a/Grid/GridAbstract.php
+++ b/Grid/GridAbstract.php
@@ -5,7 +5,7 @@
 use Doctrine\ORM\Query;
 use Doctrine\ORM\QueryBuilder;
 
-use DoctrineExtensions\Paginate\Paginate;
+use Doctrine\ORM\Tools\Pagination\Paginator;
 
 use Symfony\Component\HttpFoundation\Response;
 
@@ -325,7 +325,7 @@ public function getData()
 
         // Don't process grid for export
         if (!$this->isExport()) {
-            $totalCount = Paginate::count($this->getQueryBuilder()->getQuery());
+            $totalCount = count(new Paginator($this->getQueryBuilder()->getQuery()));
 
             $totalPages = ceil($totalCount / $limit);
             $totalPages = ($totalPages <= 0 ? 1 : $totalPages);
diff --git a/README.md b/README.md
index ebe5b7c..44cc65b 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,9 @@ pedro-teixeira/grid-bundle
 Requirements
 ------------
 
-1. [Doctrine Extensions](https://github.com/beberlei/DoctrineExtensions)
-2. [Twitter Bootstrap](http://twitter.github.com/bootstrap/) (not mandatory)
+1. [Twitter Bootstrap](http://twitter.github.com/bootstrap/) (not mandatory)
     * If you choose to don't use Twitter Bootstrap, it'll be necessary to create your own style.
-3. [jQuery Bootstrap Datepicker](http://www.eyecon.ro/bootstrap-datepicker/) (not mandatory)
+2. [jQuery Bootstrap Datepicker](http://www.eyecon.ro/bootstrap-datepicker/) (not mandatory)
     * If you choose to don't use Bootstrap Datepicker, please disable the datepicker as default in the configuration, "use_datepicker".
 
 
diff --git a/composer.json b/composer.json
index 1346517..8db0d56 100644
--- a/composer.json
+++ b/composer.json
@@ -15,8 +15,7 @@
     "require":{
         "php":">=5.3.2",
         "symfony/framework-bundle":"~2",
-        "doctrine/orm":"~2",
-        "beberlei/DoctrineExtensions":"@dev"
+        "doctrine/orm":"~2.2"
     },
     "autoload":{
         "psr-0":{