diff --git a/docker/haproxy.cfg b/docker/haproxy.cfg
index 7f98958..9cd91eb 100644
--- a/docker/haproxy.cfg
+++ b/docker/haproxy.cfg
@@ -43,4 +43,8 @@ backend certbot
 
 resolvers docker
     nameserver dns1 127.0.0.11:53
+    resolve_retries 30
+    timeout resolve 1s
+    timeout retry   1s
+    hold valid 10s