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--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,11 @@
 sf.phpsession==0.1
 tg.devtools==2.0.2dev-20100628
 TurboGears2==2.1b2dev-20100628
+pyzmq==2.1.7
+Zarkov==0.1.0dev-20110815
+gevent==0.13.6
+greenlet==0.3.1
+gevent-zeromq==0.2.0
 
 # Include our common requirements
 -r requirements-common.txt