diff --git a/environment.yml b/environment.yml
index 9988a722e3fc955855d822ddc42cf64a9b908f6d..f4928a2504610dc134925e43e2cd3fa69a1d9df2 100644
--- a/environment.yml
+++ b/environment.yml
@@ -5,14 +5,14 @@ channels:
 - conda-forge
 
 dependencies:
-- python
+- python>=3.11
 - make
 - mamba
 - git
 
 ##############################################################################
 # JupyterLab
-- jupyterlab==4.0.12
+- jupyterlab>=4,<4.1
 - jupyterlab-language-pack-fr-FR
 - nbgitpuller
 #- jupyter-collaboration
@@ -39,13 +39,14 @@ dependencies:
 - jupyter-book
 - mystmd
 - nodejs
-#- nbgrader>=0.9.1
+- nbgrader>=0.9.1
 - jupyterlab-deck
 
 # For computations
 - matplotlib-base
 - bqplot
 - pandas
+- pyarrow
 - seaborn
 - sympy
 - ipyleaflet
@@ -55,12 +56,30 @@ dependencies:
 - ipytone   # For the wind demo
 - netcdf4
 - pooch
+# For Intro Science Données
+- ipydatagrid
+- tabulate
+- pillow
+- mscorefonts
+- scikit-learn
+- tensorflow-cpu
 
+# For code validation
+- python-lsp-server
+- black
+- flake8
+- mypy
+- types-setuptools
+- pytest
+- tqdm
 
+# Additional pip packages
 - pip
 - pip:
-    - jupyterlab-deck
     - delpywidget
     - git+https://gitlab.dsi.universite-paris-saclay.fr/nicolas.thiery/ValuePlayerWidget.git
     - git+https://gitlab.dsi.universite-paris-saclay.fr/nicolas.thiery/GraphAlgorithmPlayer.git
     - git+https://gitlab.dsi.universite-paris-saclay.fr/nicolas.thiery/Laby.git
+    - "git+https://gitlab.com/travo-cr/travo.git@student-dashboard-actions"
+    - "git+https://gitlab.dsi.universite-paris-saclay.fr/L1InfoInitiationScienceDonnees/Assets.git"
+    - "git+https://gitlab.dsi.universite-paris-saclay.fr/jupyter/jupylates"