diff --git a/app/package.json b/app/package.json
index 9e473305b..ac5e52ff3 100644
--- a/app/package.json
+++ b/app/package.json
@@ -10,13 +10,75 @@
     "clean:artifacts": "rimraf artifacts",
     "clean:static": "rimraf ../jupyterlab_classic/static",
     "prepublishOnly": "yarn run build",
-    "test:e2e": "jlpm run clean:artifacts && jest",
-    "test:e2e:pwdebug": "jlpm run clean:artifacts && PWDEBUG=1 jlpm run test:e2e",
     "test:cov": "jest --collect-coverage",
     "test:debug": "node --inspect-brk node_modules/.bin/jest --runInBand",
     "test:debug:watch": "node --inspect-brk node_modules/.bin/jest --runInBand --watch",
+    "test:e2e": "jlpm run clean:artifacts && jest",
+    "test:e2e:pwdebug": "jlpm run clean:artifacts && PWDEBUG=1 jlpm run test:e2e",
     "watch": "webpack --watch"
   },
+  "resolutions": {
+    "@jupyterlab-classic/application": "~0.1.7",
+    "@jupyterlab-classic/application-extension": "~0.1.7",
+    "@jupyterlab-classic/docmanager-extension": "~0.1.7",
+    "@jupyterlab-classic/help-extension": "~0.1.7",
+    "@jupyterlab-classic/notebook-extension": "~0.1.7",
+    "@jupyterlab-classic/terminal-extension": "~0.1.7",
+    "@jupyterlab-classic/tree-extension": "~0.1.7",
+    "@jupyterlab-classic/ui-components": "~0.1.7",
+    "@jupyterlab/application": "~3.0.7",
+    "@jupyterlab/apputils": "~3.0.5",
+    "@jupyterlab/apputils-extension": "~3.0.7",
+    "@jupyterlab/celltags": "~3.0.7",
+    "@jupyterlab/codeeditor": "~3.0.5",
+    "@jupyterlab/codemirror-extension": "~3.0.7",
+    "@jupyterlab/completer": "~3.0.5",
+    "@jupyterlab/completer-extension": "~3.0.7",
+    "@jupyterlab/console": "~3.0.6",
+    "@jupyterlab/coreutils": "~5.0.3",
+    "@jupyterlab/docmanager": "~3.0.7",
+    "@jupyterlab/docmanager-extension": "~3.0.7",
+    "@jupyterlab/documentsearch": "~3.0.8",
+    "@jupyterlab/documentsearch-extension": "~3.0.8",
+    "@jupyterlab/filebrowser": "~3.0.7",
+    "@jupyterlab/fileeditor": "~3.0.7",
+    "@jupyterlab/fileeditor-extension": "~3.0.7",
+    "@jupyterlab/mainmenu": "~3.0.5",
+    "@jupyterlab/mainmenu-extension": "~3.0.7",
+    "@jupyterlab/mathjax2-extension": "~3.0.7",
+    "@jupyterlab/notebook": "~3.0.7",
+    "@jupyterlab/notebook-extension": "~3.0.7",
+    "@jupyterlab/rendermime": "~3.0.6",
+    "@jupyterlab/rendermime-extension": "~3.0.7",
+    "@jupyterlab/rendermime-interfaces": "~3.0.5",
+    "@jupyterlab/running-extension": "~3.0.7",
+    "@jupyterlab/services": "~6.0.5",
+    "@jupyterlab/settingregistry": "~3.0.3",
+    "@jupyterlab/shortcuts-extension": "~3.0.7",
+    "@jupyterlab/statedb": "~3.0.3",
+    "@jupyterlab/statusbar": "~3.0.5",
+    "@jupyterlab/terminal": "~3.0.6",
+    "@jupyterlab/terminal-extension": "~3.0.8",
+    "@jupyterlab/theme-dark-extension": "~3.0.7",
+    "@jupyterlab/theme-light-extension": "~3.0.7",
+    "@jupyterlab/tooltip": "~3.0.6",
+    "@jupyterlab/tooltip-extension": "~3.0.7",
+    "@jupyterlab/ui-components": "~3.0.4",
+    "@lumino/algorithm": "~1.3.3",
+    "@lumino/application": "~1.16.0",
+    "@lumino/commands": "~1.12.0",
+    "@lumino/coreutils": "~1.5.3",
+    "@lumino/disposable": "~1.4.3",
+    "@lumino/domutils": "~1.2.3",
+    "@lumino/dragdrop": "~1.7.1",
+    "@lumino/messaging": "~1.4.3",
+    "@lumino/properties": "~1.2.3",
+    "@lumino/signaling": "~1.4.3",
+    "@lumino/virtualdom": "~1.8.0",
+    "@lumino/widgets": "~1.19.0",
+    "react": "~17.0.2",
+    "react-dom": "~17.0.2"
+  },
   "dependencies": {
     "@jupyterlab-classic/application": "^0.1.7",
     "@jupyterlab-classic/application-extension": "^0.1.7",
@@ -27,8 +89,8 @@
     "@jupyterlab-classic/tree-extension": "^0.1.7",
     "@jupyterlab-classic/ui-components": "^0.1.7",
     "@jupyterlab/apputils-extension": "^3.0.0",
-    "@jupyterlab/codemirror-extension": "^3.0.0",
     "@jupyterlab/celltags": "^3.0.0",
+    "@jupyterlab/codemirror-extension": "^3.0.0",
     "@jupyterlab/completer-extension": "^3.0.0",
     "@jupyterlab/coreutils": "~5.0.0",
     "@jupyterlab/docmanager-extension": "^3.0.0",
@@ -71,49 +133,6 @@
     "webpack-merge": "^5.1.2",
     "whatwg-fetch": "^3.0.0"
   },
-  "resolutions": {
-    "@jupyterlab-classic/application": "~0.1.7",
-    "@jupyterlab-classic/application-extension": "~0.1.7",
-    "@jupyterlab-classic/docmanager-extension": "~0.1.7",
-    "@jupyterlab-classic/help-extension": "~0.1.7",
-    "@jupyterlab-classic/notebook-extension": "~0.1.7",
-    "@jupyterlab-classic/terminal-extension": "~0.1.7",
-    "@jupyterlab-classic/tree-extension": "~0.1.7",
-    "@jupyterlab-classic/ui-components": "~0.1.7",
-    "@jupyterlab/apputils-extension": "~3.0.0",
-    "@jupyterlab/codemirror-extension": "~3.0.0",
-    "@jupyterlab/celltags": "~3.0.0",
-    "@jupyterlab/completer-extension": "~3.0.0",
-    "@jupyterlab/coreutils": "~5.0.0",
-    "@jupyterlab/docmanager-extension": "~3.0.0",
-    "@jupyterlab/fileeditor-extension": "~3.0.0",
-    "@jupyterlab/mainmenu-extension": "~3.0.0",
-    "@jupyterlab/mathjax2-extension": "~3.0.0",
-    "@jupyterlab/notebook-extension": "~3.0.0",
-    "@jupyterlab/observables": "~4.0.0",
-    "@jupyterlab/outputarea": "~3.0.0",
-    "@jupyterlab/rendermime-extension": "~3.0.0",
-    "@jupyterlab/running-extension": "~3.0.0",
-    "@jupyterlab/shortcuts-extension": "~3.0.0",
-    "@jupyterlab/terminal-extension": "~3.0.0",
-    "@jupyterlab/theme-dark-extension": "~3.0.0",
-    "@jupyterlab/theme-light-extension": "~3.0.0",
-    "@jupyterlab/tooltip-extension": "~3.0.0",
-    "@lumino/algorithm": "^1.3.3",
-    "@lumino/application": "^1.13.1",
-    "@lumino/commands": "^1.12.0",
-    "@lumino/coreutils": "^1.5.3",
-    "@lumino/disposable": "^1.4.3",
-    "@lumino/domutils": "^1.2.3",
-    "@lumino/dragdrop": "^1.7.1",
-    "@lumino/messaging": "^1.4.3",
-    "@lumino/properties": "^1.2.3",
-    "@lumino/signaling": "^1.4.3",
-    "@lumino/virtualdom": "^1.8.0",
-    "@lumino/widgets": "^1.18.0",
-    "react": "^17.0.1",
-    "react-dom": "^17.0.1"
-  },
   "jupyterlab": {
     "name": "JupyterLab Classic",
     "extensions": [
@@ -147,22 +166,15 @@
       "@jupyterlab/completer",
       "@jupyterlab/console",
       "@jupyterlab/coreutils",
-      "@jupyterlab/debugger",
       "@jupyterlab/docmanager",
       "@jupyterlab/documentsearch",
-      "@jupyterlab/extensionmanager",
       "@jupyterlab/filebrowser",
       "@jupyterlab/fileeditor",
-      "@jupyterlab/imageviewer",
-      "@jupyterlab/inspector",
-      "@jupyterlab/launcher",
-      "@jupyterlab/logconsole",
       "@jupyterlab/mainmenu",
       "@jupyterlab/notebook",
       "@jupyterlab/rendermime",
       "@jupyterlab/rendermime-interfaces",
       "@jupyterlab/services",
-      "@jupyterlab/settingeditor",
       "@jupyterlab/settingregistry",
       "@jupyterlab/statedb",
       "@jupyterlab/statusbar",
@@ -183,6 +195,8 @@
       "@lumino/widgets",
       "react",
       "react-dom"
-    ]
+    ],
+    "mimeExtensions": {},
+    "linkedPackages": {}
   }
 }
diff --git a/buildutils/package.json b/buildutils/package.json
index 8caef2015..49f2fd104 100644
--- a/buildutils/package.json
+++ b/buildutils/package.json
@@ -32,9 +32,11 @@
   "dependencies": {
     "@jupyterlab/buildutils": "^3.0.0",
     "commander": "^6.2.0",
+    "fs-extra": "^9.1.0",
     "typescript": "~4.1.3"
   },
   "devDependencies": {
+    "@types/fs-extra": "^9.0.10",
     "@types/node": "^14.6.1",
     "rimraf": "~3.0.0"
   }
diff --git a/buildutils/src/ensure-repo.ts b/buildutils/src/ensure-repo.ts
new file mode 100644
index 000000000..33281e117
--- /dev/null
+++ b/buildutils/src/ensure-repo.ts
@@ -0,0 +1,38 @@
+import * as path from 'path';
+
+import * as fs from 'fs-extra';
+
+import { writePackageData } from '@jupyterlab/buildutils';
+
+/**
+ * Ensure the application package resolutions.
+ */
+function ensureResolutions(): string[] {
+  const basePath = path.resolve('.');
+  const corePath = path.join(basePath, 'app', 'package.json');
+  const corePackage = fs.readJSONSync(corePath);
+
+  corePackage.jupyterlab.mimeExtensions = {};
+  corePackage.jupyterlab.linkedPackages = {};
+  corePackage.resolutions = {};
+
+  const packages = Object.keys(corePackage.dependencies).concat(
+    corePackage.jupyterlab.singletonPackages
+  );
+
+  packages.forEach(name => {
+    const data = require(`${name}/package.json`);
+    // Insist on a restricted version in the yarn resolution.
+    corePackage.resolutions[name] = `~${data.version}`;
+  });
+
+  // Write the package.json back to disk.
+  if (writePackageData(corePath, corePackage)) {
+    return ['Updated dev mode'];
+  }
+  return [];
+}
+
+if (require.main === module) {
+  void ensureResolutions();
+}
diff --git a/package.json b/package.json
index dc0b92419..5f94305ec 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "eslint": "eslint . --ext .ts,.tsx --fix",
     "eslint:check": "eslint . --ext .ts,.tsx",
     "install": "lerna bootstrap",
+    "integrity": "node buildutils/lib/ensure-repo.js",
     "prettier": "prettier --write \"**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}\"",
     "prettier:check": "prettier --list-different \"**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}\"",
     "publish": "yarn run clean && yarn run build && lerna publish",
diff --git a/packages/application-extension/package.json b/packages/application-extension/package.json
index 51be9d475..08843b64a 100644
--- a/packages/application-extension/package.json
+++ b/packages/application-extension/package.json
@@ -43,6 +43,7 @@
     "@jupyterlab-classic/ui-components": "^0.1.7",
     "@jupyterlab/application": "^3.0.0",
     "@jupyterlab/apputils": "^3.0.0",
+    "@jupyterlab/celltags": "^3.0.0",
     "@jupyterlab/codeeditor": "^3.0.0",
     "@jupyterlab/codemirror": "^3.0.0",
     "@jupyterlab/coreutils": "^5.0.0",
diff --git a/packages/application/package.json b/packages/application/package.json
index 144bc47f4..55191962d 100644
--- a/packages/application/package.json
+++ b/packages/application/package.json
@@ -52,8 +52,7 @@
     "@lumino/messaging": "^1.4.3",
     "@lumino/polling": "^1.3.3",
     "@lumino/signaling": "^1.4.3",
-    "@lumino/widgets": "^1.14.0",
-    "es6-promise": "~4.2.8"
+    "@lumino/widgets": "^1.14.0"
   },
   "devDependencies": {
     "@babel/core": "^7.11.6",
@@ -67,5 +66,8 @@
   },
   "publishConfig": {
     "access": "public"
+  },
+  "jupyterlab": {
+    "coreDependency": true
   }
 }
diff --git a/packages/ui-components/package.json b/packages/ui-components/package.json
index 6d9ccdf04..3d5a75a29 100644
--- a/packages/ui-components/package.json
+++ b/packages/ui-components/package.json
@@ -43,7 +43,9 @@
     "watch": "tsc -b --watch"
   },
   "dependencies": {
-    "@jupyterlab/ui-components": "^3.0.0"
+    "@jupyterlab/ui-components": "^3.0.0",
+    "react": "^17.0.1",
+    "react-dom": "^17.0.1"
   },
   "devDependencies": {
     "@babel/core": "^7.10.2",
@@ -58,5 +60,8 @@
   },
   "publishConfig": {
     "access": "public"
+  },
+  "jupyterlab": {
+    "coreDependency": true
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 9600a85e4..69cc4c256 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1221,6 +1221,32 @@
     "@lumino/signaling" "^1.4.3"
     "@lumino/widgets" "^1.16.1"
 
+"@jupyterlab/application@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/application/-/application-3.0.8.tgz#859f910c30c125cadf5486a45d1df0095472d30b"
+  integrity sha512-zlJrMqaGPtT6O3dvrZ7G2JJg/eqUqVvoPacm0Hsqx7xtRnPez1CfOVgONPTsqKj7V+2ZK4f4K6B5eAZ9Zpeu8A==
+  dependencies:
+    "@fortawesome/fontawesome-free" "^5.12.0"
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/docregistry" "^3.0.8"
+    "@jupyterlab/rendermime" "^3.0.7"
+    "@jupyterlab/rendermime-interfaces" "^3.0.6"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/statedb" "^3.0.4"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/application" "^1.13.1"
+    "@lumino/commands" "^1.12.0"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/polling" "^1.3.3"
+    "@lumino/properties" "^1.2.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+
 "@jupyterlab/apputils-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/apputils-extension/-/apputils-extension-3.0.7.tgz#b3c32922bf8bcb460965c77ea76f515600dfd319"
@@ -1273,6 +1299,34 @@
     sanitize-html "~1.27.4"
     url "^0.11.0"
 
+"@jupyterlab/apputils@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/apputils/-/apputils-3.0.6.tgz#6cca547d5e101a16372eec9deae0a67160576ab1"
+  integrity sha512-VRzejzm59eeuaR1r6qz93r5BxLg72V9FJKeYRJ1gOcCBTsE35tulNFzL9vQf7PfiVm1EYOTuT1NKNys0nFLIEA==
+  dependencies:
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/settingregistry" "^3.0.4"
+    "@jupyterlab/statedb" "^3.0.4"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/commands" "^1.12.0"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/domutils" "^1.2.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/properties" "^1.2.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/virtualdom" "^1.8.0"
+    "@lumino/widgets" "^1.16.1"
+    "@types/react" "^17.0.0"
+    buffer "^5.6.0"
+    react "^17.0.1"
+    react-dom "^17.0.1"
+    sanitize-html "~1.27.4"
+    url "^0.11.0"
+
 "@jupyterlab/attachments@^3.0.6":
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/@jupyterlab/attachments/-/attachments-3.0.6.tgz#3b6506c300868e2228426694c4c00c8845edb67d"
@@ -1285,6 +1339,18 @@
     "@lumino/disposable" "^1.4.3"
     "@lumino/signaling" "^1.4.3"
 
+"@jupyterlab/attachments@^3.0.7":
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/attachments/-/attachments-3.0.7.tgz#38d01419fe7f12087ddf9c2210b8d9e4001eb166"
+  integrity sha512-eHuoZcF8RNL7RFpNic1D5tHMNJXg6SR1+ratK0jz4sImFIpL9hjxbpOXEy/UkI3vXNIgEikzKKuF57P5e28sSg==
+  dependencies:
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/rendermime" "^3.0.7"
+    "@jupyterlab/rendermime-interfaces" "^3.0.6"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+
 "@jupyterlab/builder@^3.0.0":
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/@jupyterlab/builder/-/builder-3.0.6.tgz#e4b47896b19b17cb7f1b6750d554f010c5d70a94"
@@ -1371,6 +1437,32 @@
     "@lumino/widgets" "^1.16.1"
     react "^17.0.1"
 
+"@jupyterlab/cells@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/cells/-/cells-3.0.8.tgz#135ba38d10c9fd37f57ef2d4cd74f1cd74378b2a"
+  integrity sha512-EufRFctkQmJoY/8RLgtXsSoYcxcO9TlSF8DFlLhWAsDmIsX+48LHi4w5jIn/cgmMJEO2SyksztlEvxdTHQ5fqg==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/attachments" "^3.0.7"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/codemirror" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/filebrowser" "^3.0.8"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/outputarea" "^3.0.7"
+    "@jupyterlab/rendermime" "^3.0.7"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/dragdrop" "^1.7.1"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/virtualdom" "^1.8.0"
+    "@lumino/widgets" "^1.16.1"
+    react "^17.0.1"
+
 "@jupyterlab/celltags@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/celltags/-/celltags-3.0.7.tgz#bffa21a600548758298adbba23c905371e8dcc0b"
@@ -1401,6 +1493,23 @@
     "@lumino/signaling" "^1.4.3"
     "@lumino/widgets" "^1.16.1"
 
+"@jupyterlab/codeeditor@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/codeeditor/-/codeeditor-3.0.6.tgz#12ec92ce509fd7409057297ea0adbc94821a077c"
+  integrity sha512-iQKCCha9CBjhABECxlcwaHjytXZ+wRRzBQh34QBqYEsg5Lw6iUioDbK42H7v5G0Fjf6ZF6vT4rPvZX52P9r0ww==
+  dependencies:
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/dragdrop" "^1.7.1"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+
 "@jupyterlab/codemirror-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/codemirror-extension/-/codemirror-extension-3.0.7.tgz#8ab6475e8e5d753c301954a01daa58e9177381c1"
@@ -1440,6 +1549,28 @@
     codemirror "~5.57.0"
     react "^17.0.1"
 
+"@jupyterlab/codemirror@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/codemirror/-/codemirror-3.0.6.tgz#0d09dc7c272346da301d9d8d87993f89136bba07"
+  integrity sha512-qnm+0rCw9LrRLaYLDUZRbdIUY0fkqybGU41rlEG2evXS/qWCzYZmu4MflPqv4DzU8O+z3fpUC2i2Kyz4YCdyYw==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/statusbar" "^3.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/commands" "^1.12.0"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/polling" "^1.3.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    codemirror "~5.57.0"
+    react "^17.0.1"
+
 "@jupyterlab/completer-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/completer-extension/-/completer-extension-3.0.7.tgz#30b2e05d4224c0e41ae5ea5595936fb97e10612d"
@@ -1509,6 +1640,19 @@
     path-browserify "^1.0.0"
     url-parse "~1.4.7"
 
+"@jupyterlab/coreutils@^5.0.4":
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/coreutils/-/coreutils-5.0.4.tgz#dd4d0422b3aed38dc9e01f0417760c4e2024ed8d"
+  integrity sha512-tmcyHk/mQ9YFgSwqWf1xJ4UrYtXBGCeR7K0bRmEwKrETGvTHNS4vqrT3D0pdSvpHdJ6cDienKE6v7ia0GYMAFw==
+  dependencies:
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    minimist "~1.2.0"
+    moment "^2.24.0"
+    path-browserify "^1.0.0"
+    url-parse "~1.4.7"
+
 "@jupyterlab/docmanager-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/docmanager-extension/-/docmanager-extension-3.0.7.tgz#0c543fff6f1f1e4fd3c1ae9bdbccb2ed8fa0cdb1"
@@ -1549,6 +1693,26 @@
     "@lumino/widgets" "^1.16.1"
     react "^17.0.1"
 
+"@jupyterlab/docmanager@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/docmanager/-/docmanager-3.0.8.tgz#b07594e76b18b8715feb8e4bef216c60deb64dff"
+  integrity sha512-NiF8pcZDyeZJJAmoy/0xBItXLTVqBm8/OXswfB58lRTJXTGW9c1ykDJTGc6I4IDCR6Qqm/qJwpjPz892a5MLMg==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/docregistry" "^3.0.8"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/statusbar" "^3.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/properties" "^1.2.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    react "^17.0.1"
+
 "@jupyterlab/docregistry@^3.0.0", "@jupyterlab/docregistry@^3.0.7":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/docregistry/-/docregistry-3.0.7.tgz#fe18d9294e22a580a3f5f712975865649c49b672"
@@ -1571,6 +1735,62 @@
     "@lumino/signaling" "^1.4.3"
     "@lumino/widgets" "^1.16.1"
 
+"@jupyterlab/docregistry@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/docregistry/-/docregistry-3.0.8.tgz#70b7016b45d1869f421e5da0a7ca46c863037de1"
+  integrity sha512-0uBD6cb12nSEXk45sfyKGsg+J73Lbe7g1Ts/2Vcl9ZX7j2dkrGkrLw/8Gntb4Th+7KejZufK6OQVlXAqCgoXBA==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/codemirror" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/rendermime" "^3.0.7"
+    "@jupyterlab/rendermime-interfaces" "^3.0.6"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+
+"@jupyterlab/documentsearch-extension@^3.0.0":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/documentsearch-extension/-/documentsearch-extension-3.0.8.tgz#cf485393ba9284f5a19406736eceaa8fe848d79e"
+  integrity sha512-uuHQ0lMML4haslmtIm2zX6mzMOKHiHZhfj8xxmKTo4pvgFIMrkti1oMsIfyJTnyUYOqzjd0o2Hu7VBa5rKxjQA==
+  dependencies:
+    "@jupyterlab/application" "^3.0.8"
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/documentsearch" "^3.0.8"
+    "@jupyterlab/mainmenu" "^3.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@lumino/widgets" "^1.16.1"
+
+"@jupyterlab/documentsearch@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/documentsearch/-/documentsearch-3.0.8.tgz#e61c2b4efbf5be0696fa060fbe6339e40795e1fe"
+  integrity sha512-LmiA3WXOMqjZsi6dMJkLmc3oC6z8b8J9nuWwU+hK77RuVzWFvJ4w/V7DXWhaPIq66p36x/qGtjss1RdkiqE5Ng==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/cells" "^3.0.8"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/codemirror" "^3.0.6"
+    "@jupyterlab/fileeditor" "^3.0.8"
+    "@jupyterlab/notebook" "^3.0.8"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/polling" "^1.3.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    codemirror "~5.57.0"
+    react "^17.0.1"
+
 "@jupyterlab/filebrowser@^3.0.0", "@jupyterlab/filebrowser@^3.0.7":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/filebrowser/-/filebrowser-3.0.7.tgz#11d09ef29629dfb2e45464788e03d2b6634c6521"
@@ -1597,6 +1817,32 @@
     "@lumino/widgets" "^1.16.1"
     react "^17.0.1"
 
+"@jupyterlab/filebrowser@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/filebrowser/-/filebrowser-3.0.8.tgz#3c8eabd08b825e407f9777f8c94e078ef6398fc0"
+  integrity sha512-sSmy00D9sht0MUVucDnUs74gOAdL6qcnkLVjq5xF7ME35mPrrSClQ/eQHji1V1ItXTp2/tDpdcnizo2bhPPyBA==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/docmanager" "^3.0.8"
+    "@jupyterlab/docregistry" "^3.0.8"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/statedb" "^3.0.4"
+    "@jupyterlab/statusbar" "^3.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/domutils" "^1.2.3"
+    "@lumino/dragdrop" "^1.7.1"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/polling" "^1.3.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/virtualdom" "^1.8.0"
+    "@lumino/widgets" "^1.16.1"
+    react "^17.0.1"
+
 "@jupyterlab/fileeditor-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/fileeditor-extension/-/fileeditor-extension-3.0.7.tgz#234a7a2076e23b5a5e367d9017bd3c9ff14958f3"
@@ -1637,6 +1883,22 @@
     "@lumino/widgets" "^1.16.1"
     react "^17.0.1"
 
+"@jupyterlab/fileeditor@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/fileeditor/-/fileeditor-3.0.8.tgz#6963587011ce604d6463470d15e5d0e70b227e8d"
+  integrity sha512-egc0MVVqSEq287Qpoab+Z29xvvZuXaN+oeYTxR9kKrnyoS2rdeis7g9USFzQu6JmJhzWqh7hGFn2Tpw+UvxO0g==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/docregistry" "^3.0.8"
+    "@jupyterlab/statusbar" "^3.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    react "^17.0.1"
+
 "@jupyterlab/launcher@^3.0.5":
   version "3.0.5"
   resolved "https://registry.yarnpkg.com/@jupyterlab/launcher/-/launcher-3.0.5.tgz#3204a9b12c3a0b034c0c9c54fa2cb778e759b76a"
@@ -1699,6 +1961,20 @@
     "@lumino/disposable" "^1.4.3"
     "@lumino/widgets" "^1.16.1"
 
+"@jupyterlab/mainmenu@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/mainmenu/-/mainmenu-3.0.6.tgz#1d1555a71891fa3c71feb586f4762c0256ef621b"
+  integrity sha512-yR4e07Yw8W8xn2qDYi8JDT8aTr9Oc7sXGYYR7F8c1aVKNmBp5dxK3gTacGprCXtv1lqsL/LhdmMdxghi65h6oA==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/commands" "^1.12.0"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+
 "@jupyterlab/mathjax2-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/mathjax2-extension/-/mathjax2-extension-3.0.7.tgz#b90b3cbcb6432290530c7365d935991c2219f867"
@@ -1724,6 +2000,13 @@
   dependencies:
     "@lumino/coreutils" "^1.5.3"
 
+"@jupyterlab/nbformat@^3.0.4":
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/nbformat/-/nbformat-3.0.4.tgz#e061092e8a704532e587d8418f6d7c412a6f9781"
+  integrity sha512-r+qZqlp4785OF+RDnvx8GvjxbAzQJcpQsV8274ZBGzunimn6NZskLlXgn2jddXExErwUwHfx9Z/n6D73FxcMEA==
+  dependencies:
+    "@lumino/coreutils" "^1.5.3"
+
 "@jupyterlab/notebook-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/notebook-extension/-/notebook-extension-3.0.7.tgz#363b1a1a9be4bf7250b02a290cae8cf7fb032511"
@@ -1784,6 +2067,34 @@
     "@lumino/widgets" "^1.16.1"
     react "^17.0.1"
 
+"@jupyterlab/notebook@^3.0.8":
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/notebook/-/notebook-3.0.8.tgz#0d8ee1220f26fa613fe1519e61b70cb01eea6a78"
+  integrity sha512-bJpIS98BL+DLg6Awrr9GLD8qnX2rI2CmPOw5fpo7Fo2q/iw1MdsLIGLkL0bCfYO3ZTp8JVgN18F5h/piceSGSw==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/cells" "^3.0.8"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/docregistry" "^3.0.8"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/rendermime" "^3.0.7"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/statusbar" "^3.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/domutils" "^1.2.3"
+    "@lumino/dragdrop" "^1.7.1"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/properties" "^1.2.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/virtualdom" "^1.8.0"
+    "@lumino/widgets" "^1.16.1"
+    react "^17.0.1"
+
 "@jupyterlab/observables@^4.0.3":
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/@jupyterlab/observables/-/observables-4.0.3.tgz#0fc5672468b32e8f4a98987454d57e0644104877"
@@ -1795,6 +2106,17 @@
     "@lumino/messaging" "^1.4.3"
     "@lumino/signaling" "^1.4.3"
 
+"@jupyterlab/observables@^4.0.4":
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/observables/-/observables-4.0.4.tgz#1aa4ae988cb6c95f767abf8aacc26449e44565da"
+  integrity sha512-i4ccUgGYtNDHw8RRM9rwkSYBN+LfSsK+uk8A/MbbSAb1MJaJMs+uqgq2TIzq9j9Vp6Akp3BT6udtWntcR2XH0Q==
+  dependencies:
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+
 "@jupyterlab/outputarea@^3.0.6":
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/@jupyterlab/outputarea/-/outputarea-3.0.6.tgz#101c650401859e0b4275b26f6cf6503418a5b4c0"
@@ -1815,6 +2137,26 @@
     "@lumino/widgets" "^1.16.1"
     resize-observer-polyfill "^1.5.1"
 
+"@jupyterlab/outputarea@^3.0.7":
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/outputarea/-/outputarea-3.0.7.tgz#da57d3ca7baddd78e38d2dd53a438601e283a6e3"
+  integrity sha512-5IpWq27jEPurva2UaxEaVJGyabtKWjgQU/Xwr74NsajiPXuKBgeJj/DEIj/rhQ8aFOgWmZ8p51DjXpRwUL+0OA==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/rendermime" "^3.0.7"
+    "@jupyterlab/rendermime-interfaces" "^3.0.6"
+    "@jupyterlab/services" "^6.0.6"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/properties" "^1.2.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    resize-observer-polyfill "^1.5.1"
+
 "@jupyterlab/property-inspector@^3.0.7":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/property-inspector/-/property-inspector-3.0.7.tgz#a60e2c6454d3398984b8505bb56d39077c852fd4"
@@ -1848,6 +2190,15 @@
     "@lumino/coreutils" "^1.5.3"
     "@lumino/widgets" "^1.16.1"
 
+"@jupyterlab/rendermime-interfaces@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/rendermime-interfaces/-/rendermime-interfaces-3.0.6.tgz#2aebc90423507703c624d5d41aa695a179509ae8"
+  integrity sha512-T+1k9zIi94cILhs/w6tQTs6eHVornTu2t1HDAnEnFErdSSfckEvrN0uADh5JVNK3/ng+YXWQTqcMZ+xUbQvjbA==
+  dependencies:
+    "@jupyterlab/translation" "^3.0.6"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/widgets" "^1.16.1"
+
 "@jupyterlab/rendermime@^3.0.6":
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/@jupyterlab/rendermime/-/rendermime-3.0.6.tgz#1c8759f21c9dcd0f45ff6b7cfb46350c85885ec2"
@@ -1869,6 +2220,27 @@
     lodash.escape "^4.0.1"
     marked "^2.0.0"
 
+"@jupyterlab/rendermime@^3.0.7":
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/rendermime/-/rendermime-3.0.7.tgz#91710acb94523710ad41524cd3869528eb148910"
+  integrity sha512-5THGUtBqS5YJ1OlHd24zjKk3SLlopdhFNs2/qw57d0e4MZchc7bpRwYOMT1zfz15tgbCd12sDWRjY/N1F1POhQ==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/codemirror" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/rendermime-interfaces" "^3.0.6"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    lodash.escape "^4.0.1"
+    marked "^2.0.0"
+
 "@jupyterlab/running-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/running-extension/-/running-extension-3.0.7.tgz#c8e97ce623419989cff8118fb1de33eb35ef2b80"
@@ -1916,6 +2288,24 @@
     node-fetch "^2.6.0"
     ws "^7.2.0"
 
+"@jupyterlab/services@^6.0.6":
+  version "6.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/services/-/services-6.0.6.tgz#6d30c8b9ddaf112835d28a2a90f5067069f497de"
+  integrity sha512-eXBemN7LiJWPtUMMDD1h6Tqb27QljxOiXCp18hihHRKUa5uVMmO33DfoKpglwfZvQC6Vz0yv/FnAGMd90IjdMw==
+  dependencies:
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/nbformat" "^3.0.4"
+    "@jupyterlab/observables" "^4.0.4"
+    "@jupyterlab/settingregistry" "^3.0.4"
+    "@jupyterlab/statedb" "^3.0.4"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/polling" "^1.3.3"
+    "@lumino/signaling" "^1.4.3"
+    node-fetch "^2.6.0"
+    ws "^7.2.0"
+
 "@jupyterlab/settingregistry@^3.0.0", "@jupyterlab/settingregistry@^3.0.3":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@jupyterlab/settingregistry/-/settingregistry-3.0.3.tgz#ec7943013c1f433ead920c7d9e67aed713461ef0"
@@ -1929,6 +2319,19 @@
     ajv "^6.12.3"
     json5 "^2.1.1"
 
+"@jupyterlab/settingregistry@^3.0.4":
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/settingregistry/-/settingregistry-3.0.4.tgz#ca02d89074145e36568c6452f407663669797084"
+  integrity sha512-hEl9YUXOTL/pk4mhADVCTHmqqnn8byE+MluKCoXgiDpdMmUlHrk4rzYVxoF1Yeo2ZjMm4FfdzPEYQs0vF1Cbxg==
+  dependencies:
+    "@jupyterlab/statedb" "^3.0.4"
+    "@lumino/commands" "^1.12.0"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    ajv "^6.12.3"
+    json5 "^2.1.1"
+
 "@jupyterlab/shortcuts-extension@^3.0.0":
   version "3.0.7"
   resolved "https://registry.yarnpkg.com/@jupyterlab/shortcuts-extension/-/shortcuts-extension-3.0.7.tgz#c125accf44a89744308fced4b630c6b3ce16c917"
@@ -1952,6 +2355,17 @@
     "@lumino/properties" "^1.2.3"
     "@lumino/signaling" "^1.4.3"
 
+"@jupyterlab/statedb@^3.0.4":
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/statedb/-/statedb-3.0.4.tgz#8bbd7a01a911c4fa80cc86c533d2a670bdf29e0a"
+  integrity sha512-dyE9oNx6JL60/u9edv2bZ3YzalidZcBbtjZx/KkY2XrWuNVlBLC/wHcGQwsUIxRBu41jp2VeIbsHdXNI5q2CwA==
+  dependencies:
+    "@lumino/commands" "^1.12.0"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/properties" "^1.2.3"
+    "@lumino/signaling" "^1.4.3"
+
 "@jupyterlab/statusbar@^3.0.5":
   version "3.0.5"
   resolved "https://registry.yarnpkg.com/@jupyterlab/statusbar/-/statusbar-3.0.5.tgz#d4806d64b5f84debc777052acdfcec780c9777f8"
@@ -1973,6 +2387,27 @@
     react "^17.0.1"
     typestyle "^2.0.4"
 
+"@jupyterlab/statusbar@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/statusbar/-/statusbar-3.0.6.tgz#f3cfcddeaa19dab4b3e4606d0525effc42965abe"
+  integrity sha512-JNOj9aJdxfGI4ghRKWhMWfcge12GjAxYgWXfUS25J6+QJn/aBgBw1RczT6xNhOBKQmneBPj83FYcWHx9ktjoww==
+  dependencies:
+    "@jupyterlab/apputils" "^3.0.6"
+    "@jupyterlab/codeeditor" "^3.0.6"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/translation" "^3.0.6"
+    "@jupyterlab/ui-components" "^3.0.5"
+    "@lumino/algorithm" "^1.3.3"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/disposable" "^1.4.3"
+    "@lumino/messaging" "^1.4.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/widgets" "^1.16.1"
+    csstype "~3.0.3"
+    react "^17.0.1"
+    typestyle "^2.0.4"
+
 "@jupyterlab/terminal-extension@^3.0.0":
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/@jupyterlab/terminal-extension/-/terminal-extension-3.0.8.tgz#a84a7710c6aca48f78c50d7312d1ab9876631c49"
@@ -2097,6 +2532,16 @@
     "@jupyterlab/statedb" "^3.0.3"
     "@lumino/coreutils" "^1.5.3"
 
+"@jupyterlab/translation@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/translation/-/translation-3.0.6.tgz#fd7da4ce54832b9995e72c9c917b537db792ef8a"
+  integrity sha512-A37AyoGb9WckW132QGLUz7+9vCCepl9Fu1PC5MXJzidemNlTRLvJneihvlL09sJfq/HzlWflmvAyjC/qqkiQ5Q==
+  dependencies:
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@jupyterlab/services" "^6.0.6"
+    "@jupyterlab/statedb" "^3.0.4"
+    "@lumino/coreutils" "^1.5.3"
+
 "@jupyterlab/ui-components@^3.0.0", "@jupyterlab/ui-components@^3.0.4":
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/@jupyterlab/ui-components/-/ui-components-3.0.4.tgz#354b222ef141746e18b1bfda83a5219a9213e8d3"
@@ -2113,6 +2558,22 @@
     react-dom "^17.0.1"
     typestyle "^2.0.4"
 
+"@jupyterlab/ui-components@^3.0.5":
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/@jupyterlab/ui-components/-/ui-components-3.0.5.tgz#77492ca3280341f805870fab37a027c92d484b75"
+  integrity sha512-yATOVo1WET5QrWvTJBR5+5JIIKVADVLfRg1ncYHYo4/MFYEHtiRPdGcghRAlOEzgClNrSoRa1/2pXvDWxD8x7Q==
+  dependencies:
+    "@blueprintjs/core" "^3.36.0"
+    "@blueprintjs/select" "^3.15.0"
+    "@jupyterlab/coreutils" "^5.0.4"
+    "@lumino/coreutils" "^1.5.3"
+    "@lumino/signaling" "^1.4.3"
+    "@lumino/virtualdom" "^1.8.0"
+    "@lumino/widgets" "^1.16.1"
+    react "^17.0.1"
+    react-dom "^17.0.1"
+    typestyle "^2.0.4"
+
 "@lerna/add@3.21.0":
   version "3.21.0"
   resolved "https://registry.yarnpkg.com/@lerna/add/-/add-3.21.0.tgz#27007bde71cc7b0a2969ab3c2f0ae41578b4577b"
@@ -3167,6 +3628,13 @@
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.46.tgz#0fb6bfbbeabd7a30880504993369c4bf1deab1fe"
   integrity sha512-laIjwTQaD+5DukBZaygQ79K1Z0jb1bPEMRrkXSLjtCcZm+abyp5YbrqpSLzD42FwWW6gK/aS4NYpJ804nG2brg==
 
+"@types/fs-extra@^9.0.10":
+  version "9.0.10"
+  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-9.0.10.tgz#8023a72e3d06cf54929ea47ec7634e47f33f4046"
+  integrity sha512-O9T2LLkRDiTlalOBdjEkcnT0MRdT2+wglCl7pJUJ3mkWkR8hX4K+5bg2raQNJcLv4V8zGuTXe7Ud3wSqkTyuyQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/glob@^7.1.1":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.3.tgz#e6ba80f36b7daad2c685acd9266382e68985c183"
@@ -5938,7 +6406,7 @@ fs-extra@^8.1.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-extra@^9.0.1:
+fs-extra@^9.0.1, fs-extra@^9.1.0:
   version "9.1.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.1.0.tgz#5954460c764a8da2094ba3554bf839e6b9a7c86d"
   integrity sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==