diff --git a/stack/slapos.cfg b/stack/slapos.cfg
index 61053c9d0412fdce61647a24ecc17b63a751c23a..f01669f913cab7fd092b1417a182396f77f1accf 100644
--- a/stack/slapos.cfg
+++ b/stack/slapos.cfg
@@ -59,7 +59,7 @@ eggs =
 
 [versions]
 # Use SlapOS patched zc.buildout
-zc.buildout = 1.6.0-dev-SlapOS-008
+zc.buildout = 1.6.0-dev-SlapOS-009
 
 [networkcache]
 download-cache-url = http://www.shacache.org/shacache