diff --git a/.github/unittest/install_magent2.sh b/.github/unittest/install_magent2.sh
index 9dac7daa..a4d156cd 100644
--- a/.github/unittest/install_magent2.sh
+++ b/.github/unittest/install_magent2.sh
@@ -1,5 +1,5 @@
 
-pip install "pettingzoo[all]==1.24.3"
+
 pip install git+https://github.com/Farama-Foundation/MAgent2
 
 sudo apt-get update