diff --git a/docs/_config.yml b/docs/_config.yml
index b12f6610..67a257f2 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -108,42 +108,8 @@ sphinx:
     autodoc_typehints_format: "short"
     autodoc_member_order: "bysource"
     autoclass_content: "both"
-    autodoc_mock_imports:
-     - numpy
-     - pandas
-     - torch
-     - scipy
-     - sklearn
-     - seaborn
-     - matplotlib
-     - pytorch_lightning
-     - torchtext
-     - tensorboard
-     - lightgbm
-     - sklearn
-     - seaborn
-     - psutil
-     - pyyaml
-     - sqlite3
-     - azureml
-     - mlflow
-     - MySQLdb
-     - catboost
-     - xgboost
-     - clearml
-     - azure
-     - geopandas
-     - shapely
-     - networkx
-     - utm
-     - sklearn_quantile
     autodoc_default_options:
       show-inheritance: True
-    html_js_files:
-#     We have to list them explicitly because they need to be loaded in a specific order
-      - js/vega@5.js
-      - js/vega-lite@5.js
-      - js/vega-embed@5.js
     autodoc_show_sourcelink: True
     add_module_names: False
     github_username: thu-ml