From dceff7b4716371f0bbbdff0c0d4c2011ebc94d53 Mon Sep 17 00:00:00 2001
From: Fivele-Li <128388363+Fivele-Li@users.noreply.github.com>
Date: Fri, 28 Apr 2023 13:50:25 +0800
Subject: [PATCH] Specify the tianshou version to match the dev environment to
 avoid the error in issue #1477. (#1502)

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 46b6876f2..109fed213 100644
--- a/setup.py
+++ b/setup.py
@@ -170,7 +170,7 @@ setup(
             "gym>=0.24",  # If you do not put gym at the end, gym will degrade causing pytest results to fail.
         ],
         "rl": [
-            "tianshou",
+            "tianshou<=0.4.10",
             "torch",
         ],
     },