Docs: update link to PettingZoo

thu-ml · Aug 30, 2024 · 5e470c4 · 5e470c4
1 parent 8eb2795
commit 5e470c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/01_tutorials/04_tictactoe.rst b/docs/01_tutorials/04_tictactoe.rst
@@ -18,7 +18,7 @@ Specifically, we will design an algorithm to learn how to play `Tic Tac Toe <htt
 Tic-Tac-Toe Environment
 -----------------------
 
-The scripts are located at ``test/pettingzoo/``. We have implemented :class:`~tianshou.env.PettingZooEnv` which can wrap any `PettingZoo <https://www.pettingzoo.ml/>`_ environment. PettingZoo offers a 3x3 Tic-Tac-Toe environment, let's first explore it.
+The scripts are located at ``test/pettingzoo/``. We have implemented :class:`~tianshou.env.PettingZooEnv` which can wrap any `PettingZoo <https://pettingzoo.farama.org/>`_ environment. PettingZoo offers a 3x3 Tic-Tac-Toe environment, let's first explore it.
 ::
 
     >>> from tianshou.env import PettingZooEnv       # wrapper for PettingZoo environments