diff --git a/tests/ClientTest.php b/tests/ClientTest.php
index 12ab830..96d23ea 100755
--- a/tests/ClientTest.php
+++ b/tests/ClientTest.php
@@ -13,7 +13,6 @@
 use BackblazeB2\File;
 use GuzzleHttp\Middleware;
 use GuzzleHttp\Psr7\Stream;
-use Carbon\Carbon;
 use ReflectionClass;
 
 class ClientTest extends \PHPUnit_Framework_TestCase