diff --git a/requirements.debian.txt b/requirements.debian.txt
index 1779ed2c..459a6748 100644
--- a/requirements.debian.txt
+++ b/requirements.debian.txt
@@ -1,8 +1,9 @@
-python-dev 
+python-dev
 virtualenvwrapper
-libzmq-dev 
-libevent-dev 
+libzmq-dev
+libevent-dev
 nginx
 postgresql
 postgresql-dev
 memcached
+libmemcached-dev
diff --git a/requirements.txt b/requirements.txt
index fc2df87c..3998cb60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,6 +45,8 @@ djangocms-table
 cmsplugin-filer==0.10.1
 
 # production
+greenlet
 circus
 circus-web
 chaussette
+gevent