diff --git a/component/groonga/buildout.cfg b/component/groonga/buildout.cfg
index 29f8d315a809b8b8dc60dbc34c10e42dbbdd95d9..570d4614ef12e3bc62600f348163009f4d242f77 100644
--- a/component/groonga/buildout.cfg
+++ b/component/groonga/buildout.cfg
@@ -11,9 +11,9 @@ extends =
 
 [groonga]
 recipe = slapos.recipe.cmmi
-version = 3.0.8
+version = 3.0.9
 url = http://packages.groonga.org/source/groonga/groonga-${:version}.tar.gz
-md5sum = cb32e16126d80ea22604eba4bfb07c9f
+md5sum = 2e9f7090f40876233c1f077fd25c26ee
 configure-options =
   --disable-static
   --disable-glibtest
diff --git a/component/mariadb/buildout.cfg b/component/mariadb/buildout.cfg
index ec36d3d3abf53c9d5f087a7dd620dc0d9c1b76d0..7c483ec895bfdfd3b22bedc42f1208f56eeb80e4 100644
--- a/component/mariadb/buildout.cfg
+++ b/component/mariadb/buildout.cfg
@@ -62,8 +62,8 @@ environment =
 # mroonga - a storage engine for MySQL. It provides fast fulltext search feature to all MySQL users.
 # http://mroonga.github.com/
 recipe = slapos.recipe.cmmi
-url = http://packages.groonga.org/source/mroonga/mroonga-3.08.tar.gz
-md5sum = 7658b94965ae951949b472763d6c8d5a
+url = http://packages.groonga.org/source/mroonga/mroonga-3.09.tar.gz
+md5sum = bdcd1d86185a64520881d33e12b7d7a7
 configure-options =
   --with-mysql-source=${mariadb:location}__compile__/mariadb-${mariadb:version}
   --with-mysql-config=${mariadb:location}/bin/mysql_config
diff --git a/component/percona-toolkit/buildout.cfg b/component/percona-toolkit/buildout.cfg
index 5a809d69cbc39dce956c619466aac1540c3c43cd..531392508e044689f2c4734fed55ea9475f1a20a 100644
--- a/component/percona-toolkit/buildout.cfg
+++ b/component/percona-toolkit/buildout.cfg
@@ -12,6 +12,6 @@ depends =
   ${perl:version}
 version = 2.2.5
 url = http://www.percona.com/redir/downloads/percona-toolkit/${:version}/percona-toolkit-${:version}.tar.gz
-md5sum = 56bc17bd7ba8b9af8461ba93cfb53d25
+md5sum = 66165271fc3ddf8311e5ff3b1a954595
 configure-command =
   ${perl:location}/bin/perl Makefile.PL
diff --git a/stack/erp5/buildout.cfg b/stack/erp5/buildout.cfg
index e0eb3e8ea3e858f207f7793443102741918ec424..8c01b6db88d31c5366b31adafca8a13525e3a3cc 100644
--- a/stack/erp5/buildout.cfg
+++ b/stack/erp5/buildout.cfg
@@ -552,8 +552,8 @@ scripts =
 
 [versions]
 # pin Acquisition and Products.DCWorkflow to Nexedi flavour of eggs
-Acquisition = 2.13.7nxd001
-Products.DCWorkflow = 2.2.3nxd002
+Acquisition = 2.13.8nxd001
+Products.DCWorkflow = 2.2.4nxd001
 
 # specify dev version to be sure that an old released version is not used
 cloudooo = 1.2.5-dev
@@ -615,9 +615,7 @@ GitPython = 0.3.2.RC1
 Jinja2 = 2.6
 MySQL-python = 1.2.4
 PIL = 1.1.7
-Paste = 1.7.5.1
 PasteDeploy = 1.5.0
-PasteScript = 1.7.5
 Products.CMFActionIcons = 2.1.3
 Products.DCWorkflowGraph = 0.4.1
 Products.ExternalEditor = 1.1.0
@@ -657,7 +655,7 @@ inotifyx = 0.2.0
 ipdb = 0.7
 ipython = 0.13.2
 meld3 = 0.6.10
-mr.developer = 1.25
+mr.developer = 1.26
 netaddr = 0.7.10
 netifaces = 0.8_1
 ordereddict = 1.1