diff --git a/component/groonga/buildout.cfg b/component/groonga/buildout.cfg
index d999580a121a664b04aa80c10b5ad5524a885d9e..058f7ab039e8e191230e8b50c98de8e65b09ae05 100644
--- a/component/groonga/buildout.cfg
+++ b/component/groonga/buildout.cfg
@@ -11,9 +11,9 @@ extends =
 
 [groonga]
 recipe = slapos.recipe.cmmi
-version = 3.1.1
+version = 3.1.2
 url = http://packages.groonga.org/source/groonga/groonga-${:version}.tar.gz
-md5sum = c8bae890be05b4226f095839a049823e
+md5sum = fdd39d0c5bd647fb1a42e65f9d389081
 configure-options =
   --disable-static
   --disable-glibtest
diff --git a/component/gtkmm/buildout.cfg b/component/gtkmm/buildout.cfg
index 1739002970c0d72db9d229802a0d1cac36aeb493..09e0d2c47f3165ecb75cf0b8d93577f29cf53fcb 100644
--- a/component/gtkmm/buildout.cfg
+++ b/component/gtkmm/buildout.cfg
@@ -3,6 +3,7 @@ extends =
   ../bzip2/buildout.cfg
   ../fontconfig/buildout.cfg
   ../freetype/buildout.cfg
+  ../glibmm/buildout.cfg
   ../gtk-2/buildout.cfg
   ../libpng/buildout.cfg
   ../libxml2/buildout.cfg
diff --git a/component/mariadb/buildout.cfg b/component/mariadb/buildout.cfg
index a9973eb027e22f0f5a6f6a0c6fadd6ecae9b30e0..ef5823be1941305e5b3ff2632208ea6bcfaad24c 100644
--- a/component/mariadb/buildout.cfg
+++ b/component/mariadb/buildout.cfg
@@ -63,8 +63,8 @@ environment =
 # mroonga - a storage engine for MySQL. It provides fast fulltext search feature to all MySQL users.
 # http://mroonga.github.com/
 recipe = slapos.recipe.cmmi
-url = http://packages.groonga.org/source/mroonga/mroonga-3.11.tar.gz
-md5sum = 3adfc67972b219586d0fdef9da25bc55
+url = http://packages.groonga.org/source/mroonga/mroonga-3.12.tar.gz
+md5sum = 45d98789035dd9f00ad7cdc74098e190
 configure-options =
   --with-mysql-source=${mariadb:location}__compile__/mariadb-${mariadb:version}
   --with-mysql-config=${mariadb:location}/bin/mysql_config
diff --git a/component/poppler/buildout.cfg b/component/poppler/buildout.cfg
index e4bd9effa3ea1c1ca8d0524aa56a99d5ea9b2bfa..a07e8debf0584f9730bf5217e23a60639a5ef98a 100644
--- a/component/poppler/buildout.cfg
+++ b/component/poppler/buildout.cfg
@@ -10,12 +10,13 @@ extends =
   ../libtiff/buildout.cfg
   ../libxml2/buildout.cfg
   ../pkgconfig/buildout.cfg
+  ../xz-utils/buildout.cfg
   ../zlib/buildout.cfg
 
 [poppler]
 recipe = slapos.recipe.cmmi
-url = http://poppler.freedesktop.org/poppler-0.22.5.tar.gz
-md5sum = 1cd27460f7e3379d1eb109cfd7bcdb39
+url = http://poppler.freedesktop.org/poppler-0.24.5.tar.xz
+md5sum = 334f2ac95cc8039f2a57fe63e4a81c69
 depends =
   ${libtiff:version}
   ${libpng:so_version}
@@ -28,10 +29,11 @@ configure-options =
   --disable-poppler-cpp
   --disable-poppler-glib
   --disable-poppler-qt4
+  --disable-poppler-qt5
   --disable-static
   --enable-zlib
 environment =
-  PATH=${pkgconfig:location}/bin:%(PATH)s
+  PATH=${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
   PKG_CONFIG_PATH=${fontconfig:location}/lib/pkgconfig:${fontconfig:pkg_config_depends}:${libpng:location}/lib/pkgconfig
   CPPFLAGS=-I${bzip2:location}/include -I${libjpeg:location}/include -I${libpng:location}/include -I${libtiff:location}/include -I${zlib:location}/include
   LDFLAGS=-L${bzip2:location}/lib -Wl,-rpath=${bzip2:location}/lib -L${jbigkit:location}/lib -Wl,-rpath=${jbigkit:location}/lib -L${libjpeg:location}/lib -Wl,-rpath=${libjpeg:location}/lib -L${libtiff:location}/lib -Wl,-rpath=${libtiff:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
diff --git a/stack/erp5/buildout.cfg b/stack/erp5/buildout.cfg
index 497baf65bcbff4d10cde1e5a79a8d2fbd632da57..dcd5def739a58f118f360408d950ece602b24ee0 100644
--- a/stack/erp5/buildout.cfg
+++ b/stack/erp5/buildout.cfg
@@ -567,10 +567,13 @@ PasteDeploy = 1.5.2
 Pygments = 1.6
 argparse = 1.2.1
 coverage = 3.7.1
-lxml = 3.2.5
+lxml = 3.3.0
 mr.developer = 1.27
 setuptools = 2.1
 
+# huBarcode 1.0.0 has an issue with importing PIL.
+huBarcode = 0.63
+
 # Known version with works
 numpy = 1.6.2
 
@@ -593,6 +596,9 @@ rdiff-backup = 1.0.5
 # use newest version of slapos.cookbook
 slapos.cookbook =
 
+# we need to define an explicit version of slapos.core that is propagated to instances
+slapos.core = 1.0.2.1
+
 # modified version that works fine for buildout installation
 SOAPpy = 0.12.0nxd001
 
@@ -627,15 +633,16 @@ Products.MimetypesRegistry = 2.0.5
 Products.PluginRegistry = 1.3
 Products.TIDStorage = 5.4.9
 Products.ZSQLMethods = 2.13.4
-PyPDF2 = 1.19
+PyPDF2 = 1.20
 StructuredText = 2.11.1
 WSGIUtils = 0.7
 Werkzeug = 0.9.4
-apache-libcloud = 0.13.3
+apache-libcloud = 0.14.0
 async = 0.6.1
 atomize = 0.1.1
 cElementTree = 1.0.5-20051216
 chardet = 2.2.1
+cliff = 1.5.2
 csp-eventlet = 0.7.0
 elementtree = 1.2.7-20070827-preview
 erp5.recipe.cmmiforcei686 = 0.1.3
@@ -650,7 +657,6 @@ gitdb = 0.5.4
 greenlet = 0.4.2
 hexagonit.recipe.cmmi = 2.0
 http-parser = 0.8.3
-huBarcode = 0.63
 inotifyx = 0.2.0
 ipdb = 0.8
 ipython = 1.1.0
@@ -667,16 +673,16 @@ pyflakes = 0.7.3
 python-ldap = 2.4.13
 python-magic = 0.4.6
 qrcode = 4.0.4
-requests = 2.2.0
+requests = 2.2.1
 restkit = 4.2.2
 rtjp-eventlet = 0.3.2
-slapos.core = 1.0.2.1
 slapos.recipe.build = 0.12
 slapos.recipe.template = 2.5
 slapos.toolbox = 0.38.1
 smmap = 0.8.2
 socketpool = 0.5.3
 spyne = 2.10.9
+stevedore = 0.14.1
 supervisor = 3.0
 threadframe = 0.2
 timerserver = 2.0.2