diff --git a/constraints.txt b/constraints.txt
index ad8230f60c..5af7955112 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -12,7 +12,7 @@ webtest==3.0.2
 borg.localrole==3.1.11
 diazo==2.0.2
 five.intid==2.0.0
-Plone==6.1.0b1
+Plone==6.1.0b2
 plone.alterego==2.0.1
 plone.api==2.2.4
 plone.app.caching==4.0.0
@@ -42,7 +42,7 @@ plone.app.robotframework==2.1.3
 plone.app.testing==7.1.0
 plone.app.textfield==3.0.0
 plone.app.theming==5.0.11
-plone.app.upgrade==3.1.7
+plone.app.upgrade==3.1.8
 plone.app.users==3.0.9
 plone.app.uuid==2.2.3
 plone.app.versioningbehavior==2.0.3
@@ -62,7 +62,7 @@ plone.caching==2.0.1
 plone.classicui==1.0.0a1
 plone.contentrules==3.0.1
 plone.dexterity==3.0.6
-plone.distribution==3.0.0b1
+plone.distribution==3.0.0b2
 plone.event==2.0.2
 plone.exportimport==1.0.0a8
 plone.folder==4.0.1
@@ -85,11 +85,11 @@ plone.registry==2.0.1
 plone.resource==3.0.2
 plone.resourceeditor==4.0.1
 plone.rest==4.1.3
-plone.restapi==9.8.5
+plone.restapi==9.9.0
 plone.rfc822==3.0.1
 plone.scale==4.1.3
 plone.schema==2.0.1
-plone.schemaeditor==4.0.7
+plone.schemaeditor==4.0.8
 plone.session==4.0.4
 plone.staticresources==2.2.0b3
 plone.stringinterp==2.0.2
@@ -107,7 +107,7 @@ Products.CMFDiffTool==4.0.4
 Products.CMFDynamicViewFTI==7.0.2
 Products.CMFEditions==4.0.4
 Products.CMFPlacefulWorkflow==3.0.4
-Products.CMFPlone==6.1.0b1
+Products.CMFPlone==6.1.0b2
 Products.ExtendedPathIndex==4.0.1
 Products.isurlinportal==3.0.0
 Products.MimetypesRegistry==3.0.1
diff --git a/plips/plip-working-copy-portal.cfg b/plips/plip-working-copy-portal.cfg
new file mode 100644
index 0000000000..8c66d43f5d
--- /dev/null
+++ b/plips/plip-working-copy-portal.cfg
@@ -0,0 +1,12 @@
+[buildout]
+# See https://github.com/plone/volto/issues/5284
+extends = plipbase.cfg
+auto-checkout +=
+    plone.app.iterate
+    Products.CMFEditions
+    plone.restapi
+
+[sources]
+plone.app.iterate                   = git ${remotes:plone}/plone.app.iterate.git pushurl=${remotes:plone_push}/plone.app.iterate.git branch=working_copy_portal
+Products.CMFEditions                = git ${remotes:plone}/Products.CMFEditions.git pushurl=${remotes:plone_push}/Products.CMFEditions.git branch=working_copy_portal
+plone.restapi                       = git ${remotes:plone}/plone.restapi.git pushurl=${remotes:plone_push}/plone.restapi.git branch=working_copy_portal
diff --git a/versions.cfg b/versions.cfg
index e717605c75..94f6fdbca0 100644
--- a/versions.cfg
+++ b/versions.cfg
@@ -35,7 +35,7 @@ webtest = 3.0.2
 borg.localrole = 3.1.11
 diazo = 2.0.2
 five.intid = 2.0.0
-Plone = 6.1.0b1
+Plone = 6.1.0b2
 plone.alterego = 2.0.1
 plone.api = 2.2.4
 plone.app.caching = 4.0.0
@@ -65,7 +65,7 @@ plone.app.robotframework = 2.1.3
 plone.app.testing = 7.1.0
 plone.app.textfield = 3.0.0
 plone.app.theming = 5.0.11
-plone.app.upgrade = 3.1.7
+plone.app.upgrade = 3.1.8
 plone.app.users = 3.0.9
 plone.app.uuid = 2.2.3
 plone.app.versioningbehavior = 2.0.3
@@ -85,7 +85,7 @@ plone.caching = 2.0.1
 plone.classicui = 1.0.0a1
 plone.contentrules = 3.0.1
 plone.dexterity = 3.0.6
-plone.distribution = 3.0.0b1
+plone.distribution = 3.0.0b2
 plone.event = 2.0.2
 plone.exportimport = 1.0.0a8
 plone.folder = 4.0.1
@@ -108,11 +108,11 @@ plone.registry = 2.0.1
 plone.resource = 3.0.2
 plone.resourceeditor = 4.0.1
 plone.rest = 4.1.3
-plone.restapi = 9.8.5
+plone.restapi = 9.9.0
 plone.rfc822 = 3.0.1
 plone.scale = 4.1.3
 plone.schema = 2.0.1
-plone.schemaeditor = 4.0.7
+plone.schemaeditor = 4.0.8
 plone.session = 4.0.4
 plone.staticresources = 2.2.0b3
 plone.stringinterp = 2.0.2
@@ -130,7 +130,7 @@ Products.CMFDiffTool = 4.0.4
 Products.CMFDynamicViewFTI = 7.0.2
 Products.CMFEditions = 4.0.4
 Products.CMFPlacefulWorkflow = 3.0.4
-Products.CMFPlone = 6.1.0b1
+Products.CMFPlone = 6.1.0b2
 Products.ExtendedPathIndex = 4.0.1
 Products.isurlinportal = 3.0.0
 Products.MimetypesRegistry = 3.0.1