diff --git a/packages/mainmenu-extension/src/index.ts b/packages/mainmenu-extension/src/index.ts
index 6f073f2f9dd2..efd1deba4307 100644
--- a/packages/mainmenu-extension/src/index.ts
+++ b/packages/mainmenu-extension/src/index.ts
@@ -374,8 +374,8 @@ function createFileMenu(
   commands.addCommand(CommandIDs.shutdown, {
     label: trans.__('Shut Down'),
     caption: trans.__('Shut down JupyterLab'),
-    isVisible: () => menu.quitEntry,
-    isEnabled: () => menu.quitEntry,
+    isVisible: () => false,
+    isEnabled: () => false,
     execute: () => {
       return showDialog({
         title: trans.__('Shutdown confirmation'),
@@ -442,8 +442,8 @@ function createFileMenu(
   commands.addCommand(CommandIDs.logout, {
     label: trans.__('Log Out'),
     caption: trans.__('Log out of JupyterLab'),
-    isVisible: () => menu.quitEntry,
-    isEnabled: () => menu.quitEntry,
+    isVisible: () => false,
+    isEnabled: () => false,
     execute: () => {
       router.navigate('/logout', { hard: true });
     }
diff --git a/packages/ui-components/style/icons/jupyter/jupyter-favicon.svg b/packages/ui-components/style/icons/jupyter/jupyter-favicon.svg
index 8baf11296250..998d7f29905a 100644
--- a/packages/ui-components/style/icons/jupyter/jupyter-favicon.svg
+++ b/packages/ui-components/style/icons/jupyter/jupyter-favicon.svg
@@ -1,6 +1,4 @@
-<svg width="152" height="165" viewBox="0 0 152 165" version="1.1" xmlns="http://www.w3.org/2000/svg">
-   <g class="jp-jupyter-icon-color" fill="#F37726">
-    <path transform="translate(0.078947, 110.582927)" d="M75.9422842,29.5804561 C43.3023947,29.5804561 14.7967832,17.6534634 0,0 C5.51083211,15.8406829 15.7815389,29.5667732 29.3904947,39.2784171 C42.9997,48.9898537 59.2737,54.2067805 75.9605789,54.2067805 C92.6474579,54.2067805 108.921458,48.9898537 122.530663,39.2784171 C136.139453,29.5667732 146.410284,15.8406829 151.921158,0 C137.087868,17.6534634 108.582589,29.5804561 75.9422842,29.5804561 L75.9422842,29.5804561 Z" />
-    <path transform="translate(0.037368, 0.704878)" d="M75.9784579,24.6264073 C108.618763,24.6264073 137.124458,36.5534415 151.921158,54.2067805 C146.410284,38.366222 136.139453,24.6401317 122.530663,14.9284878 C108.921458,5.2168439 92.6474579,0 75.9605789,0 C59.2737,0 42.9997,5.2168439 29.3904947,14.9284878 C15.7815389,24.6401317 5.51083211,38.366222 0,54.2067805 C14.8330816,36.5899293 43.3385684,24.6264073 75.9784579,24.6264073 L75.9784579,24.6264073 Z" />
-  </g>
+<svg width="160" height="160" viewBox="0 0 20 20" fill="#0068FF" xmlns="http://www.w3.org/2000/svg">
+  <path fill-rule="evenodd" clip-rule="evenodd"
+    d="M13.708 6.817a1.494 1.494 0 0 1 1.137 1.8 1.515 1.515 0 0 1-1.247 1.168c-.016 0-.048 0-.064.016-.631.08-1.105.3-1.358.663-.22.3-.316.727-.268 1.169v.016c.095.742.426 1.342 1.01 1.769.411.3.916.505 1.5.631a6.024 6.024 0 0 0 2.006.063 7.39 7.39 0 0 0 2.89-.979 7.904 7.904 0 0 0-1.626-8.812c-3.095-3.095-8.102-3.095-11.181 0a7.919 7.919 0 0 0-2.258 4.88c1.895-1.563 4.532-3.49 9.46-2.384ZM4.248 9.2c-.094.08-.189.158-.268.221-1.326 1.106-1.863 1.453-2.7 1.074a.908.908 0 1 0-.742 1.658c1.563.695 2.779.08 3.837-.726A7.462 7.462 0 0 1 4.249 9.2Zm9.823 6.633a7.297 7.297 0 0 0 2.59.079c.253-.016.49-.063.727-.11-3.111 2.778-7.88 2.684-10.865-.301a7.883 7.883 0 0 1-2.164-4.043c.269-.205.522-.41.774-.616l.027-.022c1.604-1.32 3.403-2.802 6.764-2.457-.585.3-.964.68-1.2 1.01-.49.68-.711 1.548-.6 2.464v.032c.141 1.232.757 2.274 1.736 3.016a5.73 5.73 0 0 0 2.211.948Z"></path>
 </svg>
diff --git a/packages/ui-components/style/icons/jupyter/jupyter.svg b/packages/ui-components/style/icons/jupyter/jupyter.svg
index f7a2bec90ab7..4b2bb00ae96b 100644
--- a/packages/ui-components/style/icons/jupyter/jupyter.svg
+++ b/packages/ui-components/style/icons/jupyter/jupyter.svg
@@ -1,13 +1,4 @@
-<svg width="39" height="51" viewBox="0 0 39 51" xmlns="http://www.w3.org/2000/svg">
-  <g transform="translate(-1638 -2281)">
-     <g class="jp-jupyter-icon-color" fill="#F37726">
-      <path transform="translate(1639.74 2311.98)" d="M 18.2646 7.13411C 10.4145 7.13411 3.55872 4.2576 0 0C 1.32539 3.8204 3.79556 7.13081 7.0686 9.47303C 10.3417 11.8152 14.2557 13.0734 18.269 13.0734C 22.2823 13.0734 26.1963 11.8152 29.4694 9.47303C 32.7424 7.13081 35.2126 3.8204 36.538 0C 32.9705 4.2576 26.1148 7.13411 18.2646 7.13411Z"/>
-      <path transform="translate(1639.73 2285.48)" d="M 18.2733 5.93931C 26.1235 5.93931 32.9793 8.81583 36.538 13.0734C 35.2126 9.25303 32.7424 5.94262 29.4694 3.6004C 26.1963 1.25818 22.2823 0 18.269 0C 14.2557 0 10.3417 1.25818 7.0686 3.6004C 3.79556 5.94262 1.32539 9.25303 0 13.0734C 3.56745 8.82463 10.4232 5.93931 18.2733 5.93931Z"/>
-    </g>
-    <g class="jp-icon3" fill="#616161">
-      <path transform="translate(1669.3 2281.31)" d="M 5.89353 2.844C 5.91889 3.43165 5.77085 4.01367 5.46815 4.51645C 5.16545 5.01922 4.72168 5.42015 4.19299 5.66851C 3.6643 5.91688 3.07444 6.00151 2.49805 5.91171C 1.92166 5.8219 1.38463 5.5617 0.954898 5.16401C 0.52517 4.76633 0.222056 4.24903 0.0839037 3.67757C -0.0542483 3.10611 -0.02123 2.50617 0.178781 1.95364C 0.378793 1.4011 0.736809 0.920817 1.20754 0.573538C 1.67826 0.226259 2.24055 0.0275919 2.82326 0.00267229C 3.60389 -0.0307115 4.36573 0.249789 4.94142 0.782551C 5.51711 1.31531 5.85956 2.05676 5.89353 2.844Z"/>
-      <path transform="translate(1639.8 2323.81)" d="M 7.42789 3.58338C 7.46008 4.3243 7.27355 5.05819 6.89193 5.69213C 6.51031 6.32607 5.95075 6.83156 5.28411 7.1446C 4.61747 7.45763 3.87371 7.56414 3.14702 7.45063C 2.42032 7.33712 1.74336 7.0087 1.20184 6.50695C 0.660328 6.0052 0.27861 5.35268 0.105017 4.63202C -0.0685757 3.91135 -0.0262361 3.15494 0.226675 2.45856C 0.479587 1.76217 0.931697 1.15713 1.52576 0.720033C 2.11983 0.282935 2.82914 0.0334395 3.56389 0.00313344C 4.54667 -0.0374033 5.50529 0.316706 6.22961 0.987835C 6.95393 1.65896 7.38484 2.59235 7.42789 3.58338L 7.42789 3.58338Z"/>
-      <path transform="translate(1638.36 2286.06)" d="M 2.27471 4.39629C 1.84363 4.41508 1.41671 4.30445 1.04799 4.07843C 0.679268 3.8524 0.385328 3.52114 0.203371 3.12656C 0.0214136 2.73198 -0.0403798 2.29183 0.0258116 1.86181C 0.0920031 1.4318 0.283204 1.03126 0.575213 0.710883C 0.867222 0.39051 1.24691 0.164708 1.66622 0.0620592C 2.08553 -0.0405897 2.52561 -0.0154714 2.93076 0.134235C 3.33591 0.283941 3.68792 0.551505 3.94222 0.90306C 4.19652 1.25462 4.34169 1.67436 4.35935 2.10916C 4.38299 2.69107 4.17678 3.25869 3.78597 3.68746C 3.39516 4.11624 2.85166 4.37116 2.27471 4.39629L 2.27471 4.39629Z"/>
-    </g>
-  </g>>
+<svg width="20" height="20" viewBox="0 0 20 20" fill="#0068FF" xmlns="http://www.w3.org/2000/svg">
+  <path fill-rule="evenodd" clip-rule="evenodd"
+    d="M13.708 6.817a1.494 1.494 0 0 1 1.137 1.8 1.515 1.515 0 0 1-1.247 1.168c-.016 0-.048 0-.064.016-.631.08-1.105.3-1.358.663-.22.3-.316.727-.268 1.169v.016c.095.742.426 1.342 1.01 1.769.411.3.916.505 1.5.631a6.024 6.024 0 0 0 2.006.063 7.39 7.39 0 0 0 2.89-.979 7.904 7.904 0 0 0-1.626-8.812c-3.095-3.095-8.102-3.095-11.181 0a7.919 7.919 0 0 0-2.258 4.88c1.895-1.563 4.532-3.49 9.46-2.384ZM4.248 9.2c-.094.08-.189.158-.268.221-1.326 1.106-1.863 1.453-2.7 1.074a.908.908 0 1 0-.742 1.658c1.563.695 2.779.08 3.837-.726A7.462 7.462 0 0 1 4.249 9.2Zm9.823 6.633a7.297 7.297 0 0 0 2.59.079c.253-.016.49-.063.727-.11-3.111 2.778-7.88 2.684-10.865-.301a7.883 7.883 0 0 1-2.164-4.043c.269-.205.522-.41.774-.616l.027-.022c1.604-1.32 3.403-2.802 6.764-2.457-.585.3-.964.68-1.2 1.01-.49.68-.711 1.548-.6 2.464v.032c.141 1.232.757 2.274 1.736 3.016a5.73 5.73 0 0 0 2.211.948Z"></path>
 </svg>