diff --git a/pyproject.toml b/pyproject.toml
index 13b7dc4..ded9b97 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=68"]
+requires = ["setuptools>=83.0.0"]
 build-backend = "setuptools.build_meta"
 
 [project]
diff --git a/requirements.txt b/requirements.txt
index 250c192..7854e03 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
-fastapi==0.139.0
+fastapi==0.139.2
 uvicorn==0.51.0
 pymupdf==1.28.0
 networkx==3.6.1
 chromadb==1.5.9
-openai==2.45.0
+openai==2.47.0
 httpx<0.29
 python-multipart==0.0.32
 pydantic==2.13.4