diff --git a/setup.py b/setup.py
index bc2dd0e1c..b382c66a4 100644
--- a/setup.py
+++ b/setup.py
@@ -90,7 +90,7 @@
 interop_pydantic_ai = ["pydantic-ai==0.0.13"]
 interop = interop_crewai + interop_langchain + interop_pydantic_ai
 
-types = ["mypy==1.9.0"] + test + jupyter_executor + interop
+types = ["mypy==1.9.0"] + test + jupyter_executor + interop + ["fastapi>=0.115.0,<1"]
 
 if current_os in ["Windows", "Darwin"]:
     retrieve_chat_pgvector.extend(["psycopg[binary]>=3.1.18"])