diff --git a/pyproject.toml b/pyproject.toml
index a9ca4ad04..ef64894da 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ dependencies = [
     "protobuf>=6.33.5",
     "pdfminer-six>=20251230",
     "typer>=0.12.0",
-    "litellm>=1.0.0,<1.83.1",
+    "litellm>=1.0.0,<1.83.9",
     "python-multipart>=0.0.22",
     "tree-sitter>=0.23.0",
     "tree-sitter-python>=0.23.0",