diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61e4fcf..bb1fd49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.0.0-rc.4 - 2018-07-06
 ### Added
 - Contact batch support
 - Raw sync methods
diff --git a/composer.json b/composer.json
index 42a723b..9cdb3a5 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "flipboxfactory/craft-hubspot",
   "description": "HubSpot integration for Craft CMS",
-  "version": "1.0.0-rc.3",
+  "version": "1.0.0-rc.4",
   "type": "craft-plugin",
   "minimum-stability": "dev",
   "prefer-stable": true,
diff --git a/src/services/resources/Contacts.php b/src/services/resources/Contacts.php
index 88f8375..2c94148 100644
--- a/src/services/resources/Contacts.php
+++ b/src/services/resources/Contacts.php
@@ -19,7 +19,6 @@
 use flipbox\hubspot\criteria\ContactCriteria;
 use flipbox\hubspot\criteria\ObjectCriteriaInterface;
 use flipbox\hubspot\fields\Objects;
-use flipbox\hubspot\helpers\CacheHelper;
 use flipbox\hubspot\helpers\ConnectionHelper;
 use flipbox\hubspot\HubSpot;
 use flipbox\hubspot\pipeline\Resource;
@@ -33,7 +32,6 @@
 use Flipbox\Relay\HubSpot\Builder\Resources\Contact\Delete;
 use Flipbox\Relay\HubSpot\Builder\Resources\Contact\ReadById;
 use Flipbox\Relay\HubSpot\Builder\Resources\Contact\Update;
-use League\Pipeline\PipelineBuilderInterface;
 use Psr\Http\Message\ResponseInterface;
 use Psr\SimpleCache\CacheInterface;
 use yii\base\Component;
@@ -205,7 +203,6 @@ function () use ($httpResponse) {
      *******************************************/
 
 
-
     /**
      * @param ContactBatchBuilderInterface $batch
      * @param ConnectionInterface $connection = null