diff --git a/stack/slapos.cfg b/stack/slapos.cfg
index 4fe18a0df4d4bef0742dcfa960508f6b50e463cd..dba52a77848c7a1d7b15f34a67d7906a691a1a5d 100644
--- a/stack/slapos.cfg
+++ b/stack/slapos.cfg
@@ -103,7 +103,7 @@ eggs =
 
 [versions]
 # Use SlapOS patched zc.buildout
-zc.buildout = 1.7.1.post9
+zc.buildout = 1.7.1.post10
 # Use SlapOS patched zc.recipe.egg (zc.recipe.egg 2.x is for Buildout 2)
 zc.recipe.egg = 1.3.2.post4
 # Use own version of h.r.download to be able to open .xz and .lz archives