diff --git a/base.cfg b/base.cfg
index 4382064..32c03e4 100644
--- a/base.cfg
+++ b/base.cfg
@@ -24,7 +24,6 @@ extensions =
 auto-checkout =
     plone.formwidget.geolocation
     library.policy
-    library.theme
     library.core
     collective.preventactions
 
diff --git a/dev.cfg b/dev.cfg
index 9f545af..fab5b61 100644
--- a/dev.cfg
+++ b/dev.cfg
@@ -9,14 +9,11 @@ allow-picked-versions = true
 extensions =
     mr.developer
 
-parts +=
-    resources
-    zodbupdate
-
+# parts +=
+#     zodbupdate
 
 auto-checkout +=
     library.policy
-    library.theme
     library.core
     collective.preventactions
 
@@ -29,14 +26,10 @@ user = admin:admin
 zeo-client-client = client-storage
 eggs +=
     ${debug-products:eggs}
-    collective.js.jqueryui
+#    collective.js.jqueryui
 
-[resources]
-recipe = zc.recipe.egg
-eggs =
-    plone.staticresources
-scripts = plone-compile-resources
+resources = ${buildout:directory}/resources
 
-[zodbupdate]
-recipe = zc.recipe.egg
-eggs = zodbupdate
+# [zodbupdate]
+# recipe = zc.recipe.egg
+# eggs = zodbupdate
diff --git a/sources.cfg b/sources.cfg
index 7b20676..d3dc0fe 100644
--- a/sources.cfg
+++ b/sources.cfg
@@ -10,7 +10,6 @@ plone_push = git@github.com:plone
 [sources]
 # from IMIO
 library.policy = git ${remotes:imio}/library.policy.git pushurl=${remotes:imio_push}/library.policy.git branch=plone6
-library.theme = git ${remotes:imio}/library.theme.git pushurl=${remotes:imio_push}/library.theme.git branch=plone6
 library.core = git ${remotes:imio}/library.core.git pushurl=${remotes:imio_push}/library.core.git branch=plone6
 collective.behavior.gallery = git ${remotes:imio}/collective.behavior.gallery.git pushurl=${remotes:imio_push}/collective.behavior.gallery.git branch=master
 collective.preventactions = git ${remotes:collective}/collective.preventactions.git pushurl=${remotes:collective_push}/collective.preventactions.git branch=plone6
diff --git a/versions.cfg b/versions.cfg
index 440fad8..ff813d0 100644
--- a/versions.cfg
+++ b/versions.cfg
@@ -108,7 +108,7 @@ plone.app.imagecropping = 3.0.3
 # Required by:
 # iaweb.mosaic==1.0.0
 # library.policy==1.1.17.dev0
-plone.app.mosaic = 3.2.0a7
+plone.app.mosaic = 3.1.5
 
 # Required by:
 # plone.app.mosaic==3.1.5