diff --git a/stack/slapos.cfg b/stack/slapos.cfg
index c660ab17b040dd7d4fc1228dd89a0ec4d2403cc1..eea5dff1be3d31540aa0e9cc7f94b525308ca1ef 100644
--- a/stack/slapos.cfg
+++ b/stack/slapos.cfg
@@ -100,7 +100,7 @@ eggs =
 [versions]
 setuptools = 40.4.3
 # Use SlapOS patched zc.buildout
-zc.buildout = 2.5.2+slapos013
+zc.buildout = 2.5.2+slapos014
 # Use SlapOS patched zc.recipe.egg (zc.recipe.egg 2.x is for Buildout 2)
 zc.recipe.egg = 2.0.3+slapos003
 # Use own version of h.r.download to be able to open .xz and .lz archives