diff --git a/phpunit.xml b/phpunit.xml
index a73e144..82f563f 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -7,7 +7,7 @@
          failOnRisky="true"
          failOnEmptyTestSuite="true"
          beStrictAboutOutputDuringTests="true"
-         cacheResultFile=".phpunit.cache/test-results"
+         failOnPhpunitWarning="false"
 >
     <testsuites>
         <testsuite name="Unit">