diff --git a/app/package.json b/app/package.json
index 6c5586f43b..821a59d41b 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/app",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "private": true,
   "scripts": {
     "build": "webpack",
@@ -11,17 +11,17 @@
     "watch": "webpack --config ./webpack.config.watch.js"
   },
   "resolutions": {
-    "@jupyter-notebook/application": "~7.0.0-alpha.5",
-    "@jupyter-notebook/application-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/console-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/docmanager-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/documentsearch-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/help-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/notebook-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/terminal-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/tree": "~7.0.0-alpha.5",
-    "@jupyter-notebook/tree-extension": "~7.0.0-alpha.5",
-    "@jupyter-notebook/ui-components": "~7.0.0-alpha.5",
+    "@jupyter-notebook/application": "~7.0.0-alpha.6",
+    "@jupyter-notebook/application-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/console-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/docmanager-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/documentsearch-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/help-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/notebook-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/terminal-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/tree": "~7.0.0-alpha.6",
+    "@jupyter-notebook/tree-extension": "~7.0.0-alpha.6",
+    "@jupyter-notebook/ui-components": "~7.0.0-alpha.6",
     "@jupyterlab/application": "~4.0.0-alpha.14",
     "@jupyterlab/application-extension": "~4.0.0-alpha.14",
     "@jupyterlab/apputils": "~4.0.0-alpha.14",
@@ -99,17 +99,17 @@
     "yjs": "~13.5.41"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
-    "@jupyter-notebook/application-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/console-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/docmanager-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/documentsearch-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/help-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/notebook-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/terminal-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/tree": "^7.0.0-alpha.5",
-    "@jupyter-notebook/tree-extension": "^7.0.0-alpha.5",
-    "@jupyter-notebook/ui-components": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
+    "@jupyter-notebook/application-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/console-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/docmanager-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/documentsearch-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/help-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/notebook-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/terminal-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/tree": "^7.0.0-alpha.6",
+    "@jupyter-notebook/tree-extension": "^7.0.0-alpha.6",
+    "@jupyter-notebook/ui-components": "^7.0.0-alpha.6",
     "@jupyterlab/application-extension": "^4.0.0-alpha.14",
     "@jupyterlab/apputils-extension": "^4.0.0-alpha.14",
     "@jupyterlab/cell-toolbar-extension": "^4.0.0-alpha.14",
diff --git a/buildutils/package.json b/buildutils/package.json
index 4d5dab7e77..720b4f8dab 100644
--- a/buildutils/package.json
+++ b/buildutils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/buildutils",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "private": true,
   "description": "Jupyter Notebook - Build Utilities",
   "homepage": "https://github.com/jupyter/notebook",
diff --git a/notebook/_version.py b/notebook/_version.py
index c060d482b0..10be6756ee 100644
--- a/notebook/_version.py
+++ b/notebook/_version.py
@@ -4,7 +4,7 @@
 from collections import namedtuple
 
 # Use "hatch version xx.yy.zz" to handle version changes
-__version__ = "7.0.0a5"
+__version__ = "7.0.0a6"
 
 # PEP440 version parser
 _version_regex = re.compile(
diff --git a/packages/_metapackage/package.json b/packages/_metapackage/package.json
index 441d6d9495..b4207502e2 100644
--- a/packages/_metapackage/package.json
+++ b/packages/_metapackage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/metapackage",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "private": true,
   "description": "Jupyter Notebook - Metapackage",
   "homepage": "https://github.com/jupyter/notebook",
diff --git a/packages/application-extension/package.json b/packages/application-extension/package.json
index 81e5fe384c..1aae687f0c 100644
--- a/packages/application-extension/package.json
+++ b/packages/application-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/application-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Application Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -39,8 +39,8 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
-    "@jupyter-notebook/ui-components": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
+    "@jupyter-notebook/ui-components": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/apputils": "^4.0.0-alpha.14",
     "@jupyterlab/celltags": "^4.0.0-alpha.14",
diff --git a/packages/application/package.json b/packages/application/package.json
index 6adafb18f1..4ec6719cac 100644
--- a/packages/application/package.json
+++ b/packages/application/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/application",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Application",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
diff --git a/packages/console-extension/package.json b/packages/console-extension/package.json
index 51fccbe8af..dafd018842 100644
--- a/packages/console-extension/package.json
+++ b/packages/console-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/console-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Console Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
diff --git a/packages/docmanager-extension/package.json b/packages/docmanager-extension/package.json
index 94fc4aa704..64536f405e 100644
--- a/packages/docmanager-extension/package.json
+++ b/packages/docmanager-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/docmanager-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Document Manager Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
diff --git a/packages/documentsearch-extension/package.json b/packages/documentsearch-extension/package.json
index 5e605be290..3e13264666 100644
--- a/packages/documentsearch-extension/package.json
+++ b/packages/documentsearch-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/documentsearch-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Document Search Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -39,7 +39,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/documentsearch": "^4.0.0-alpha.14",
     "@lumino/widgets": "^2.0.0-alpha.6"
diff --git a/packages/help-extension/package.json b/packages/help-extension/package.json
index e5af7ee155..4528c2d33b 100644
--- a/packages/help-extension/package.json
+++ b/packages/help-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/help-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Help Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -39,7 +39,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/ui-components": "^7.0.0-alpha.5",
+    "@jupyter-notebook/ui-components": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/apputils": "^4.0.0-alpha.14",
     "@jupyterlab/mainmenu": "^4.0.0-alpha.14",
diff --git a/packages/lab-extension/package.json b/packages/lab-extension/package.json
index 2eaa56dc7d..3df38bbdfe 100644
--- a/packages/lab-extension/package.json
+++ b/packages/lab-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/lab-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Lab Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -43,7 +43,7 @@
     "watch:src": "tsc -w"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/apputils": "^4.0.0-alpha.14",
     "@jupyterlab/coreutils": "^6.0.0-alpha.14",
diff --git a/packages/notebook-extension/package.json b/packages/notebook-extension/package.json
index b8930d0372..87986d5b8c 100644
--- a/packages/notebook-extension/package.json
+++ b/packages/notebook-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/notebook-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Notebook Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -39,7 +39,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/apputils": "^4.0.0-alpha.14",
     "@jupyterlab/cells": "^4.0.0-alpha.14",
diff --git a/packages/terminal-extension/package.json b/packages/terminal-extension/package.json
index 5f8fb4a163..755cde1749 100644
--- a/packages/terminal-extension/package.json
+++ b/packages/terminal-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/terminal-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Terminal Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
diff --git a/packages/tree-extension/package.json b/packages/tree-extension/package.json
index 3b37ef7dec..823475e528 100644
--- a/packages/tree-extension/package.json
+++ b/packages/tree-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/tree-extension",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Tree Extension",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -39,8 +39,8 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
-    "@jupyter-notebook/tree": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
+    "@jupyter-notebook/tree": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/apputils": "^4.0.0-alpha.14",
     "@jupyterlab/coreutils": "^6.0.0-alpha.14",
diff --git a/packages/tree/package.json b/packages/tree/package.json
index e84e50cbca..0ab3aced29 100644
--- a/packages/tree/package.json
+++ b/packages/tree/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/tree",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - Tree",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {
@@ -39,7 +39,7 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyter-notebook/application": "^7.0.0-alpha.5",
+    "@jupyter-notebook/application": "^7.0.0-alpha.6",
     "@jupyterlab/application": "^4.0.0-alpha.14",
     "@jupyterlab/apputils": "^4.0.0-alpha.14",
     "@jupyterlab/coreutils": "^6.0.0-alpha.14",
diff --git a/packages/ui-components/package.json b/packages/ui-components/package.json
index 12955f120d..fee5b1f781 100644
--- a/packages/ui-components/package.json
+++ b/packages/ui-components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-notebook/ui-components",
-  "version": "7.0.0-alpha.5",
+  "version": "7.0.0-alpha.6",
   "description": "Jupyter Notebook - UI components",
   "homepage": "https://github.com/jupyter/notebook",
   "bugs": {