diff --git a/System/Crontab/Zookeeper.php b/System/Crontab/Zookeeper.php
index ecb8ff50..4ee7320f 100644
--- a/System/Crontab/Zookeeper.php
+++ b/System/Crontab/Zookeeper.php
@@ -39,7 +39,7 @@ class Zookeeper extends Process
             }
             $redis->release();
 
-            Coroutine::sleep(0.05);
+            Coroutine::sleep(0.1);
         }
     }