diff --git a/component/slapos/buildout.cfg b/component/slapos/buildout.cfg
index 166196462a26a2e44d2f916a25dab1aa0785748c..f35612ecdcd654443a4ff20530f7c6a01673b99d 100644
--- a/component/slapos/buildout.cfg
+++ b/component/slapos/buildout.cfg
@@ -28,8 +28,6 @@ parts =
   py
   firewalld-patch
 
-rebootstrap-directory = rebootstrap
-
 [environment]
 # Note: For now original PATH is appended to the end, as not all tools are
 #       provided by SlapOS
diff --git a/stack/slapos.cfg b/stack/slapos.cfg
index cb0ca2d84f0534e44b5eac67e2b899a8836b294a..c4272eb2d02d353bd120c63c01c1d981058ee70c 100644
--- a/stack/slapos.cfg
+++ b/stack/slapos.cfg
@@ -100,7 +100,7 @@ eggs =
 
 [versions]
 # Use SlapOS patched zc.buildout
-zc.buildout = 2.5.2+slapos007
+zc.buildout = 2.5.2+slapos008
 # 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
@@ -137,11 +137,11 @@ setuptools = 33.1.1
 six = 1.10.0
 slapos.cookbook = 1.0.50
 slapos.core = 1.3.18
-slapos.extension.strip = 0.2
+slapos.extension.strip = 0.4
 slapos.libnetworkcache = 0.14.5
-slapos.rebootstrap = 3.10
-slapos.recipe.build = 0.33
-slapos.recipe.cmmi = 0.5
+slapos.rebootstrap = 4.1
+slapos.recipe.build = 0.34
+slapos.recipe.cmmi = 0.7
 stevedore = 1.21.0
 unicodecsv = 0.14.1
 xml-marshaller = 0.9.7