diff --git a/.cruft.json b/.cruft.json
index adf613b3..3f646eb8 100644
--- a/.cruft.json
+++ b/.cruft.json
@@ -1,7 +1,7 @@
 {
   "template": "https://github.com/scverse/cookiecutter-scverse",
-  "commit": "586b1652162ff7994b0070a034023d64289ae416",
-  "checkout": "v0.3.1",
+  "commit": "87a407a65408d75a949c0b54b19fd287475a56f8",
+  "checkout": "v0.4.0",
   "context": {
     "cookiecutter": {
       "project_name": "scverse-tutorials",
diff --git a/.gitignore.rej b/.gitignore.rej
new file mode 100644
index 00000000..9d0a7e93
--- /dev/null
+++ b/.gitignore.rej
@@ -0,0 +1,9 @@
+diff a/.gitignore b/.gitignore	(rejected hunks)
+@@ -18,6 +18,7 @@ __pycache__/
+ /.pytest_cache/
+ /.cache/
+ /data/
++/node_modules/
+ 
+ # docs
+ /docs/generated/
diff --git a/README.md.rej b/README.md.rej
new file mode 100644
index 00000000..a8fcb522
--- /dev/null
+++ b/README.md.rej
@@ -0,0 +1,10 @@
+diff a/README.md b/README.md	(rejected hunks)
+@@ -17,7 +17,7 @@ Please refer to the [documentation][link-docs]. In particular, the
+ 
+ ## Installation
+ 
+-You need to have Python 3.9 or newer installed on your system. If you don't have
++You need to have Python 3.10 or newer installed on your system. If you don't have
+ Python installed, we recommend installing [Mambaforge](https://github.com/conda-forge/miniforge#mambaforge).
+ 
+ There are several alternative options to install scverse-tutorials:
diff --git a/docs/conf.py b/docs/conf.py
index 7e00b445..2a4aceda 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,5 +1,5 @@
 # Configuration file for the Sphinx documentation builder.
-#
+
 # This file only contains a selection of the most common options. For a full
 # list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
diff --git a/docs/conf.py.rej b/docs/conf.py.rej
new file mode 100644
index 00000000..44834079
--- /dev/null
+++ b/docs/conf.py.rej
@@ -0,0 +1,16 @@
+diff a/docs/conf.py b/docs/conf.py	(rejected hunks)
+@@ -36,10 +36,10 @@ needs_sphinx = "4.0"
+ 
+ html_context = {
+     "display_github": True,  # Integrate GitHub
+-    "github_user": "scverse",  # Username
+-    "github_repo": project_name,  # Repo name
+-    "github_version": "main",  # Version
+-    "conf_py_path": "/docs/",  # Path in the checkout to the docs root
++    "github_user": "scverse",
++    "github_repo": "https://github.com/scverse/scverse-tutorials",
++    "github_version": "main",
++    "conf_py_path": "/docs/",
+ }
+ 
+ # -- General configuration ---------------------------------------------------
diff --git a/pyproject.toml b/pyproject.toml
index 0b8ad2bb..802acc10 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,7 @@ ignore = [
     "D107",
     # Errors from function calls in argument defaults. These are fine when the result is immutable.
     "B008",
-    # __magic__ methods are are often self-explanatory, allow missing docstrings
+    # __magic__ methods are often self-explanatory, allow missing docstrings
     "D105",
     # first line should end with a period [Bug: doesn't work with single-line docstrings]
     "D400",
diff --git a/pyproject.toml.rej b/pyproject.toml.rej
new file mode 100644
index 00000000..f2d53331
--- /dev/null
+++ b/pyproject.toml.rej
@@ -0,0 +1,19 @@
+diff a/pyproject.toml b/pyproject.toml	(rejected hunks)
+@@ -7,7 +7,7 @@ name = "scverse-tutorials"
+ version = "0.0.1"
+ description = "A very interesting piece of code"
+ readme = "README.md"
+-requires-python = ">=3.9"
++requires-python = ">=3.10"
+ license = {file = "LICENSE"}
+ authors = [
+     {name = "scverse team"},
+@@ -33,7 +33,7 @@ doc = [
+     "docutils>=0.8,!=0.18.*,!=0.19.*",
+     "sphinx>=4",
+     "sphinx-book-theme>=1.0.0",
+-    "myst-nb",
++    "myst-nb>=1.1.0",
+     "sphinxcontrib-bibtex>=1.0.0",
+     "sphinx-autodoc-typehints",
+     "sphinxext-opengraph",