diff --git a/pyproject.toml b/pyproject.toml
index f4d99a6..620d25b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,11 +30,14 @@ install_requires = [
     "httpx==0.27.0",
     "huggingface_hub==0.24.2",
     "numpy==2.0.1",
+    "numpydoc==1.7.0",
     "openai==1.37.1",
     "plotly==5.23.0",
+    "pydata-sphinx-theme==0.15.4",
     "pytest==8.3.2",
     "scikit_learn==1.5.1",
     "sentence_transformers==3.0.1",
+    "sphinx==7.4.7",
     "torch==2.2.1",
     "tqdm==4.66.4",
     "umap==0.1.1",