diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 99c1cda1..e3630159 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -21,9 +21,10 @@ jobs:
       - name: Install the dependencies
         run: |
           python -m pip install -r requirements.txt
+          python -m pip install -r requirements-jupyterlite.txt
       - name: Build the JupyterLite site
         run: |
-          jupyter lite build --contents notebooks
+          jupyter lite build
       - name: Upload (dist)
         uses: actions/upload-artifact@v2
         with:
diff --git a/README.md b/README.md
index a189c9be..db5d003b 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 ## Tutorial, SciPy 2022
 
+[![lite-badge](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://jupyter-widgets.github.io/tutorial)
+
 # https://github.com/jupyter-widgets/tutorial
 
 # Installation
diff --git a/jupyter_lite_config.json b/jupyter_lite_config.json
new file mode 100644
index 00000000..24682d71
--- /dev/null
+++ b/jupyter_lite_config.json
@@ -0,0 +1,29 @@
+{
+  "LiteBuildConfig": {
+    "contents": ["notebooks"],
+    "XeusPythonEnv": {
+      "packages": [
+        "bqplot",
+        "branca",
+        "ipycanvas",
+        "ipycytoscape",
+        "ipydatagrid",
+        "ipyevents",
+        "ipygany",
+        "ipyleaflet",
+        "ipympl",
+        "ipytree",
+        "ipyvolume",
+        "ipyvuetify",
+        "ipywidgets",
+        "mpl-interactions",
+        "numpy",
+        "pandas",
+        "pythreejs",
+        "pyvista",
+        "requests",
+        "sidecar"
+      ]
+    }
+  }
+}
diff --git a/repl/jupyter-lite.json b/repl/jupyter-lite.json
index cedcd390..adbaf544 100644
--- a/repl/jupyter-lite.json
+++ b/repl/jupyter-lite.json
@@ -1,10 +1,9 @@
 {
-    "jupyter-lite-schema-version": 0,
-    "jupyter-config-data": {
-      "disabledExtensions": [
-        "jupyterlab-kernel-spy",
-        "@jupyterlite/javascript-kernel-extension"
-      ]
-    }
+  "jupyter-lite-schema-version": 0,
+  "jupyter-config-data": {
+    "disabledExtensions": [
+      "jupyterlab-kernel-spy",
+      "@jupyterlite/javascript-kernel-extension"
+    ]
   }
-  
\ No newline at end of file
+}
diff --git a/requirements-jupyterlite.txt b/requirements-jupyterlite.txt
new file mode 100644
index 00000000..ac837787
--- /dev/null
+++ b/requirements-jupyterlite.txt
@@ -0,0 +1,2 @@
+jupyterlite==0.1.0b11
+jupyterlite-xeus-python
diff --git a/requirements.txt b/requirements.txt
index e4e02d12..8d38ec2f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,9 @@ ipyvolume==0.6.0a8
 ipyvuetify==1.8.2
 ipywidgets==7.7.1
 jupyterlab==3.4
+jupyterlab-language-pack-fr-FR
+jupyterlab-language-pack-zh-CN
+jupyterlab_github
 mpl-interactions==0.22.0
 numpy
 orjson==3.7.7
@@ -24,10 +27,3 @@ scipy
 sidecar==0.5.1
 voila==0.3.5
 vtk==9.1.0
-
-jupyterlab-language-pack-fr-FR
-jupyterlab-language-pack-zh-CN
-jupyterlab_miami_nights
-jupyterlite==0.1.0b11
-theme-darcula
-jupyterlab_github