diff --git a/pyproject.toml b/pyproject.toml
index ce4812b..a0f45ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,17 +15,17 @@ dependencies = [
   "bs4>=0.0.2",
   "docx2txt>=0.9",
   "ell-ai[all]>=0.0.17",
-  "fastapi[all]>=0.111.1,<0.112.0",
-  "gunicorn (>=23.0.0)",
-  "langchain>=0.1.0",
-  "langchain-community>=0.3.25",
-  "langchain-openai>=0.3.25",
-  "langfuse>=3.0.1",
-  "langgraph>=0.4.8",
-  "llama-index>=0.12.40",
-  "openai>=1.84.0",
-  "poethepoet (>=0.32.1)",
-  "pymupdf>=1.26.0",
+  "fastapi[all]>=0.136.1,<0.137.0",
+  "gunicorn (>=25.3.0)",
+  "langchain>=1.2.17",
+  "langchain-community>=0.4.1",
+  "langchain-openai>=1.2.1",
+  "langfuse>=4.5.1",
+  "langgraph>=1.1.10",
+  "llama-index>=0.14.21",
+  "openai>=2.33.0",
+  "poethepoet (>=0.45.0)",
+  "pymupdf>=1.27.2.3",
   "slowapi>=0.1.9",
 ]