From a2e43aaf196224bda8a82e8d1fa01701a0d6f3d1 Mon Sep 17 00:00:00 2001
From: "Wei Sun (Jack)" <weisun@google.com>
Date: Fri, 6 Feb 2026 12:33:31 -0800
Subject: [PATCH] chore(version): Limits sphinx under 9 for docs

Co-authored-by: Wei Sun (Jack) <weisun@google.com>
PiperOrigin-RevId: 866569793
---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 2564e8ba..da05cfce 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -143,7 +143,7 @@ docs = [
   "autodoc_pydantic",
   "furo",
   "myst-parser",
-  "sphinx",
+  "sphinx<9.0.0",
   "sphinx-autodoc-typehints",
   "sphinx-rtd-theme",
 ]