diff --git a/salt/master/single.yml b/salt/master/single.yml
index a4f25d4..6550196 100644
--- a/salt/master/single.yml
+++ b/salt/master/single.yml
@@ -18,6 +18,8 @@
       command_timeout: 10
       opts:
         gather_job_timeout: 40
+        sock_pool_size: 40
+        zmq_backlog: 3000
       peer:
         '.*':
           - x509.sign_remote_certificate