diff --git a/configs/circus.dynamicweb.ini.example b/configs/circus.dynamicweb.ini.example
index 7daf8531..3167a3d4 100644
--- a/configs/circus.dynamicweb.ini.example
+++ b/configs/circus.dynamicweb.ini.example
@@ -3,14 +3,16 @@ check_delay = 5
 endpoint = tcp://127.0.0.1:5555
 pubsub_endpoint = tcp://127.0.0.1:5556
 stats_endpoint = tcp://127.0.0.1:5557
+copy_env = True
 
 [socket:dynamicweb]
 host = 127.0.0.1
 port = 8080
 
 [watcher:dynamicweb]
-cmd = /home/r/.virtualenvs/dynamicweb/bin/chaussette --backend gevent --fd $(circus.sockets.dynamicweb) dynamicweb.wsgi.application
+cmd = /home/r/.virtualenvs/dynamicweb/bin/chaussette --backend meinheld --fd $(circus.sockets.dynamicweb) dynamicweb.wsgi.application
 use_sockets = True
+copy_env = True
 numprocesses = 5
 
 [env:dynamicweb]
diff --git a/requirements.txt b/requirements.txt
index 3998cb60..4f74483c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,8 +45,7 @@ djangocms-table
 cmsplugin-filer==0.10.1
 
 # production
-greenlet
 circus
 circus-web
 chaussette
-gevent
+meinheld