diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 15b632f..df3e558 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,42 +1,30 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd"
-         backupGlobals="false"
-         bootstrap="vendor/autoload.php"
-         colors="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         executionOrder="random"
-         failOnWarning="true"
-         failOnRisky="true"
-         failOnEmptyTestSuite="true"
-         beStrictAboutOutputDuringTests="true"
-         cacheDirectory=".phpunit.cache"
-         backupStaticProperties="false"
->
-    <testsuites>
-        <testsuite name="SamuelMwangiW Test Suite">
-            <directory>tests</directory>
-        </testsuite>
-    </testsuites>
-    <coverage>
-        <include>
-            <directory suffix=".php">./src</directory>
-        </include>
-        <report>
-            <clover outputFile="build/logs/clover.xml"/>
-        </report>
-    </coverage>
-    <logging>
-        <junit outputFile="build/report.junit.xml"/>
-    </logging>
-    <php>
-        <env name="AFRICASTALKING_USERNAME" value="sandbox"/>
-        <env name="AFRICASTALKING_API_KEY" value=""/>
-        <env name="AFRICASTALKING_FROM" value=""/>
-        <env name="AFRICASTALKING_BACKUP_SENDERID" value=""/>
-        <env name="AFRICASTALKING_PAYMENT_PRODUCT" value=""/>
-        <env name="AFRICASTALKING_PREMIUM_SHORTCODE" value=""/>
-        <env name="AFRICASTALKING_VOICE_PHONE_NUMBER" value=""/>
-    </php>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd" backupGlobals="false" bootstrap="vendor/autoload.php" colors="true" processIsolation="false" stopOnFailure="false" executionOrder="random" failOnWarning="true" failOnRisky="true" failOnEmptyTestSuite="true" beStrictAboutOutputDuringTests="true" cacheDirectory=".phpunit.cache" backupStaticProperties="false">
+  <testsuites>
+    <testsuite name="SamuelMwangiW Test Suite">
+      <directory>tests</directory>
+    </testsuite>
+  </testsuites>
+  <coverage>
+    <report>
+      <clover outputFile="build/logs/clover.xml"/>
+    </report>
+  </coverage>
+  <logging>
+    <junit outputFile="build/report.junit.xml"/>
+  </logging>
+  <php>
+    <env name="AFRICASTALKING_USERNAME" value="sandbox"/>
+    <env name="AFRICASTALKING_API_KEY" value=""/>
+    <env name="AFRICASTALKING_FROM" value=""/>
+    <env name="AFRICASTALKING_BACKUP_SENDERID" value=""/>
+    <env name="AFRICASTALKING_PAYMENT_PRODUCT" value=""/>
+    <env name="AFRICASTALKING_PREMIUM_SHORTCODE" value=""/>
+    <env name="AFRICASTALKING_VOICE_PHONE_NUMBER" value=""/>
+  </php>
+  <source>
+    <include>
+      <directory suffix=".php">./src</directory>
+    </include>
+  </source>
 </phpunit>