diff --git a/{{cookiecutter.book_slug}}/{{cookiecutter.book_slug}}/markdown-notebooks.md b/{{cookiecutter.book_slug}}/{{cookiecutter.book_slug}}/markdown-notebooks.md
index 6d97104..b6d293c 100644
--- a/{{cookiecutter.book_slug}}/{{cookiecutter.book_slug}}/markdown-notebooks.md
+++ b/{{cookiecutter.book_slug}}/{{cookiecutter.book_slug}}/markdown-notebooks.md
@@ -5,8 +5,8 @@ jupytext:
   text_representation:
     extension: .md
     format_name: myst
-    format_version: 0.13
-    jupytext_version: 1.11.5
+    format_version: 4.0.0
+    jupytext_version: 1.16.4
 kernelspec:
   display_name: Python 3
   language: python
@@ -51,4 +51,4 @@ If you have a markdown file and you'd like to quickly add YAML metadata to it, s
 
 ```
 jupyter-book myst init path/to/markdownfile.md
-```
\ No newline at end of file
+```