diff --git a/fire-101/_config.yml b/fire-101/_config.yml
index a624281..5edbf30 100644
--- a/fire-101/_config.yml
+++ b/fire-101/_config.yml
@@ -30,3 +30,11 @@ repository:
 html:
   use_issues_button: true
   use_repository_button: true
+
+launch_buttons:
+  binderhub_url: "https://mybinder.org"  # Update this if you're using a BinderHub that is not mybinder.org.
+  jupyterhub_url: ""  # If you're not using JupyterHub, keep this empty.
+  notebook_interface: "classic"  # Can also be "jupyterlab".
+  colab_url: ""  # If you're not using Google Colab, keep this empty.
+
+
diff --git a/runtime.txt b/runtime.txt
new file mode 100644
index 0000000..67ebc4e
--- /dev/null
+++ b/runtime.txt
@@ -0,0 +1 @@
+python-3.11