From 9b77c74929c7c7983de9dcb491a4a26ea01cda66 Mon Sep 17 00:00:00 2001
From: Xiang Xu <xuxiang0103@gmail.com>
Date: Wed, 20 Sep 2023 16:16:27 +0800
Subject: [PATCH] [Fix] Fix docs build error (#2739)

---
 .readthedocs.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 9332efdac..9b5979785 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,10 +1,14 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.8"
+
 formats:
   - epub
 
 python:
-  version: 3.7
   install:
     - requirements: requirements/docs.txt
     - requirements: requirements/readthedocs.txt