diff --git a/phpunit.xml b/phpunit.xml
index d22c05a..c534fce 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -21,7 +21,6 @@
     </source>
     <php>
         <env name="APP_ENV" value="testing"/>
-        <env name="APP_KEY" value="base64:AckfSECXIvnK5r28GVIWUAxmbBSjTsmF/0rZh5MpTJ8="/>
     </php>
     <groups>
         <exclude>