diff --git a/envs/monkey_zoo/blackbox/requirements.txt b/envs/monkey_zoo/blackbox/requirements.txt
index c60d08124..0e6bd0ea3 100644
--- a/envs/monkey_zoo/blackbox/requirements.txt
+++ b/envs/monkey_zoo/blackbox/requirements.txt
@@ -1,3 +1,2 @@
 pytest
 unittest
-pytest-random-order