diff --git a/Programming/anaconda/2024.08/conda-env-defs/jupyterhub-5.2.1_lab4_py3.13/jupyterhub-5.2.1_lab4_py3.13.yaml b/Programming/anaconda/2024.08/conda-env-defs/jupyterhub-5.2.1_lab4_py3.13/jupyterhub-5.2.1_lab4_py3.13.yaml
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index 0000000..c38d77b
--- /dev/null
+++ b/Programming/anaconda/2024.08/conda-env-defs/jupyterhub-5.2.1_lab4_py3.13/jupyterhub-5.2.1_lab4_py3.13.yaml
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+name: jupyterhub-5.2.1_lab4_py3.13
+channels:
+  - conda-forge
+dependencies:
+  - python=3.13
+  - jupyterhub=5.2.1
+  - jupyterlab>4
+  - nb_conda
+  - nb_conda_kernels
+  - jupyter_contrib_nbextensions
+  - ipywidgets
+  - batchspawner
+  # - jupyter_server<2.11
+  # needed for widgets!
+  - ipympl
+  - pip
+  - jupytext
+  - jupyterlab-git
+  - git
+  - psycopg2
+  - plotly
+  - jupyterlab-plotly-extension
+  - flask
+  #  - sqlalchemy=1.4.39
+  ################# PIP packages
+  # - pip:
+  #  - git+https://github.com/jupyterhub/batchspawner.git@e89bf6a
+