diff --git a/src/AdapterTestUtilities/RetryOnTestException.php b/src/AdapterTestUtilities/RetryOnTestException.php
index dd3b57827..bf3c10f84 100644
--- a/src/AdapterTestUtilities/RetryOnTestException.php
+++ b/src/AdapterTestUtilities/RetryOnTestException.php
@@ -49,7 +49,7 @@ protected function runScenario(callable $scenario): void
         }
 
         $firstTryAt = \time();
-        $lastTryAt = $firstTryAt + 20;
+        $lastTryAt = $firstTryAt + 30;
 
         while (time() <= $lastTryAt) {
             try {