diff --git a/README.md b/README.md
index 4b3f477..28cbe06 100644
--- a/README.md
+++ b/README.md
@@ -56,13 +56,14 @@ docker pull ghcr.io/mcanouil/quarto-codespaces:latest
 
 ## Initialisation Script
 
-The initialisation script [init.sh](init.sh) is used to set up the R, Python, and Julia environments.
+The initialisation script [init-env.sh](init-env.sh) is used to set up the R, Python, and Julia environments.
 It supports initialising all environments or specific ones based on the provided options.
 
 ### Usage
 
 ```sh
-./init.sh [--what/-w all|r|python|julia] [--force/-f] [--help/-h]
+chmod +x ./init-env.sh # make script executable
+./init-env.sh [--what/-w all|r|python|julia] [--force/-f] [--help/-h]
 ```
 
 ### Script Details
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..f52d24a
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,8 @@
+[project]
+name = "quarto-codespaces"
+version = "0.1.1"
+requires-python = ">=3.13"
+dependencies = [
+    "jupyter>=1.1.1",
+    "papermill>=2.6.0",
+]