--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,9 @@
 sf.phpsession==0.1
 tg.devtools==2.0.2dev-20100628
 TurboGears2==2.1b2dev-20100628
+Zarkov==0.1dev-20110616
+gevent==0.13.6
+greenlet==0.3.1
 
 # Include our common requirements
 -r requirements-common.txt