diff --git a/etc/requirements.txt b/etc/requirements.txt
index ef46d31b..688bee9a 100644
--- a/etc/requirements.txt
+++ b/etc/requirements.txt
@@ -1,3 +1,3 @@
 #zeromq related
 pyzmq==2.1.11
-
+gevent-zeromq==0.2.2